AMS Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:09:18
Program 
Deadlines 
Inquiries: meet@ams.org
1995 Joint Mathematics Meetings
San Francisco, CA, January 47, 1995
Meeting #897
Associate secretaries:
Andy R Magid, AMS amagid@ou.edu
Donovan H Van Osdol, MAA dv@christa.unh.edu
Friday January 6, 1995

Friday January 6, 1995, 7:30 a.m.10:55 a.m.
AMS Special Session on Holomorphic Spaces, II

7:30 a.m.
Relative angular derivatives.
Jonathan E. Shapiro*, University of California, Berkeley
(8974605)

8:00 a.m.
Local Dirichlet spaces as De BrangesRovnyak spaces.
Donald Sarason*, University of California, Berkeley
(8973091)

8:30 a.m.
Spaces contractively invariant for the backward shift.
Michael Sand*, University of California, Riverside
(8974723)

9:00 a.m.
Invariant subspaces of the backward Bergman shift.
William T. Ross*, University of Richmond
(8973036)

9:30 a.m.
Some invariant subspaces of analytic functions.
Dinesh Singh*, Indian Institute of Technology, India
(89747411)

10:00 a.m.
Slant Toeplitz operators on H2.
Carl C. Cowen, Jr.*, Purdue University, West Lafayette
Mark C. Ho, Purdue University, West Lafayette
(89747243)

10:30 a.m.
Hypercyclic functions of the Bergman backward shift.
Paul S. Bourdon, Washington & Lee University
Joel H. Shapiro*, Michigan State University
(89747101)

Friday January 6, 1995, 7:45 a.m.9:10 a.m.
AMS Session on Graph Theory and Combinatorics, IV

7:45 a.m.
The degreelex order as a multiplicative lattice.
Michael E. Detlefsen*, Slippery Rock University of Pennsylvania
(89706646)

8:00 a.m.
The structure of locally finite 3connected graphs.
Brigitte Servatius*, Worcester Polytechnic Institute
(89705937)

8:15 a.m.
Binomial graphs and their eigenvalues.
Peter R. Christopher*, Worcester Polytechnic Institute
(89705940)

8:30 a.m.
The domination and competition graphs of a tournament.
David C. Fisher, University of Colorado, Denver
J. Richard Lundgren, University of Colorado, Denver
Sarah K. Merz*, University of Colorado, Denver
K. B. Reid, California State University San Marcos
(89705944)

8:45 a.m.
Some classification results for ovids in O+over8 (q).
Athula Gunawardena*, University of Wyoming
Eric Moorhouse, University of Wyoming
(89705945)

9:00 a.m.
Independent edges in acyclic orientations of graphs.
David Fisher, University of Colorado, Denver
Kathryn Fraughnaugh, University of Colorado, Denver
Larry J. Langley*, University of Colorado, Denver
Douglas B. West, University of Illinois, UrbanaChampaign
(89705948)

Friday January 6, 1995, 7:45 a.m.10:55 a.m.
AMS Session on Functional Analysis and Operator Theory

7:45 a.m.
Type and cotype of MusielakOrlicz sequences spaces.
Eleni Katirtzoglou*, University of Memphis
A. Kaminska, University of Memphis
(89746967)

8:00 a.m.
Weighted composition operators on locally convex spaces.
William Alan Feldman*, University of Arkansas, Fayetteville
(89746802)

8:15 a.m.
On the extremal structure of the unit ball of the space bold C(bold K, bold X)*.
Zhibao Hu, Miami University, Oxford
Mark A. Smith*, Miami University, Oxford
(89746828)

8:30 a.m.
Dense barrelled subspaces of l1.
Christopher E. Stuart*, Loyola University of Chicago
(89746834)

8:45 a.m.
A lifting theorem locally convex subspaces of L0.
Rick G. Faber*, University of Illinois, UrbanaChampaign
(89746861)

9:00 a.m.
*Representations and B* seminorms on Banach* algebras.
A. K. Gaur*, Duquesne University
(89746888)

9:15 a.m.
Complex function spaces C_oL with almost transitive norm.
Peter Greim*, The Citadel
M. Rajagopalan, Tennessee State University
(89746898)

9:30 a.m.
Geometry of spaces of polynomials.
Raymond A. Ryan, University College of Galway, Republic of Ireland
Barry Turett*, Oakland University
(89746920)

9:45 a.m.
Dual operator algebras and cotractions with finite defect indices.
George R. Exner*, Bucknell University
Il Bong Jung, Kyungpook National University, Korea
(89746929)

10:00 a.m.
On pure subnormal operators with finite rank selfcommutators and related operator tuples.
Daoxing Xia*, Vanderbilt University
(8974716)

10:15 a.m.
Algebras of pseudodifferential operators with discontinuous symbols.
Nikolai L. Vasilevski*, CINVESTAV del IPN, Mexico
(89747122)

10:30 a.m.
A generalization of a result of A. Plessner about the translation group.
Andrey Y. Biyanov*, California Institute of Technology
(89747164)

10:45 a.m.
The E. Hopf ergodic decomposition revisited.
Radu Zaharopol*, State University of New York, Binghamton
(89747202)

Friday January 6, 1995, 8:00 a.m.10:50 a.m.
AMS Special Session on Nonlinear Dynamics, II

8:00 a.m.
Periodic boundary problems and the method of generalized quasilinearization.
V. Lakshmikantham, Florida Institute of Technology
Semen Koksal*, Bradley University
(89734420)

8:30 a.m.
Lyapunovtheorybased control of uncertain dynamical systems.
George Leitmann*, University of California, Berkeley
(8979322)

9:00 a.m.
Remarks on the method of quasilinearization and its extensions.
Srinivasa G. Leelamma*, State University of New York, College at Geneseo
(89734882)

9:30 a.m.
Some limit theorems for an npoint motion of a singular Brownian flow.
Dhandapanj Kannan*, University of Georgia
(8976038)

10:00 a.m.
Stabilizability and control of coupled nonlinear hyperbolic/parabolic systems.
George Avalos, University of Virginia
Irena Lasiecka*, University of Virginia
(89735604)

10:30 a.m.
Asymptotic behavior of systems involving abstract Volterra operators.
Constantin Corduneanu, University of Texas at Arlington
Mehran Mahdavi*, Bowie State University
(89739493)

Friday January 6, 1995, 8:00 a.m.10:50 a.m.
AMS Special Session on Applied Logic, II

8:00 a.m.
Formal verification of real number software.
Ian Sutherland*, Northwestern University
(89703908)

8:30 a.m.
Using nonstandard analysis to reason about numerical programs.
D. N. Hoover*, Odyssey Research Associates
(89768364)

9:00 a.m.
Some problems in nonstandard measure theory.
David Ross*, University of Hawaii, Honolulu
(89703903)

9:30 a.m.
Nonstandard integration theory in topological vector lattices.
Peter A. Loeb*, University of Illinois, UrbanaChampaign
Horst Osswald, University of Munich, Germany
(89703911)

10:00 a.m.
Using quantifier elimination to analyze stability problems.
Stanly Steinberg*, University of New Mexico
Richard Liska, Czech Technical University, Czech Republic
(89703311)

10:30 a.m.
Logics of hybrid systems.
Anil Nerode*, Cornell University, Ithaca
Wolf Kohn, Intermetrics Corporation
(89703700)

Friday January 6, 1995, 8:00 a.m.10:50 a.m.
AMS Special Session on Commutative Algebra: Rees Algebras and Related Topics, II

8:00 a.m.
Laurent coefficients and ext of finite graded modules.
Luchezar L. Avramov, Purdue University, West Lafayette
RagnarOlaf Buchweitz, University of Toronto
Judith D. Sally*, Northwestern University
(89713290)

8:30 a.m.
Rees algebras and ArtinNagata properties.
Mark Johnson*, Michigan State University
(89713636)

9:00 a.m.
Local reduction numbers and CohenMacaulayness of associated graded rings.
Ian M. Aberbach*, University of Missouri, Columbia
(89713379)

9:30 a.m.
Rees algebras of monomial ideals.
Aron Simis, University Federal da Bahia, Brazil
Wolmer V. Vasconcelos, Rutgers University, New Brunswick
Rafael H. Villarreal*, ESFM del IPN, Mexico
(8971355)

10:00 a.m.
Equations of Rees algebras of ideals of low codimension.
Susan Elaine Morey*, Rutgers University, New Brunswick
(89713296)

10:30 a.m.
Finite determinancy of mappings.
Steven Dale Cutkosky*, University of Missouri, Columbia
Hema Srinivasan, University of Missouri, Columbia
(89713189)

Friday January 6, 1995, 8:00 a.m.10:55 a.m.
AMS Special Session on Probability and Combinatorics, III

8:00 a.m.
Isoperimetry in groups and randomized algorithms.
L\'aszl\'o Babai*, University of Chicago
(89768881)

9:05 a.m.
Online stochastic planar matching.
Peter Shor*, AT&T Bell Laboratories, Murray Hill, New Jersey
(89705817)

10:10 a.m.
Interface problems.
Richard Durrett*, Cornell University, Ithaca
(897051251)

Friday January 6, 1995, 8:00 a.m.10:00 a.m.
MAA Minicourse \#10: Part A
The use of symbolic computation in probability and statistics.
Organizers:
Zaven A. Karian, Denison University
Elliot A. Tanis, Hope College

Friday January 6, 1995, 8:00 a.m.10:00 a.m.
MAA Minicourse \#14: Part A
Recovering motivation in mathematics: Teaching with original sources.
Organizers:
Reinhard Laubenbacher, New Mexico State University
David J. Pengelley, New Mexico State University

Friday January 6, 1995, 8:00 a.m.10:00 a.m.
MAA Minicourse \#15: Part A
Cooperative groups and Socratic interactions in the college mathematics classroom.
Organizers:
William J. Davis, The Ohio State University
Thomas G. Ralley, The Ohio State University

Friday January 6, 1995, 8:00 a.m.10:00 a.m.
MAA Minicourse \#16: Part A
How to make fractals.
Organizers:
Denny Gulick, University of Maryland
Jon W. Scott, Montgomery College

Friday January 6, 1995, 8:00 a.m.10:55 a.m.
AMS Session on Group Theory, II

8:00 a.m.
Completions and compactness with respect to a class of Rgroups.
Temple H. Fay, University of Southern Mississippi
Gary L. Walls*, University of Southern Mississippi
(89720437)

8:15 a.m.
Groups with nilpotent normal closures.
Robert Fitzgerald Morse*, Eastern Nazarene College
(89720484)

8:30 a.m.
Semisimple 5rewritable groups.
Russell D. Blyth*, Saint Louis University
Derek J. S. Robinson, University of Illinois, UrbanaChampaign
(89720496)

8:45 a.m.
Groups in which the nonabelian tensor square is isomorphic to the tensor product of its abelianization.
Michael R. Bacon*, University of Wisconsin, Platteville
(89720535)

9:00 a.m.
Some topological semigroups and automata.
David Feil*, University of Iowa
(89720578)

9:15 a.m.
An analogue to the GrushkoNeumann theorem involving finite groups.
Walter Casimir Dabrowski*, University of Illinois, UrbanaChampaign
(89720697)

9:30 a.m.
Mod 2 cohomology of the HigmanSims sporadic group.
Richard A. Laird*, Kansas State University
(89720730)

9:45 a.m.
On groups without large corefree subgroups.
Albert J. Goodman*, University of Missouri, Rolla
(89720772)

10:00 a.m.
Subsemigroups and left congruence classes.
Asuman Oktac*, University of Wisconsin, Oshkosh
(89720960)

10:15 a.m.
The closure of the minimal ideal.
Dennis E. Davenport*, Miami University, Oxford
(89722630)

10:30 a.m.
Exponentially many Z_4linear Kerdock codes arising from affine planes and characteristic 2 orthogonal spreads.
Michael E. Williams*, University of Oregon
(89794185)

10:45 a.m.
Hierarchy of efficient generators of the symmetric inverse monoid.
Scott Annin*, University of Nebraska, Lincoln
(89798886)

Friday January 6, 1995, 8:00 a.m.10:55 a.m.
MAA Student Chapters Paper Session

8:00 a.m.
Highlights of the 1994 Math Awareness Week.
Dora C. Ahmadi*, University of Oklahoma
(897001240)

8:20 a.m.
Overview of a successful Exxonsupported student conference.
Helen Christensen*, Loyola College
(897001241)

8:40 a.m.
A rebirth, an idea, a grant.
John Wesley Emert*, Ball State University
Krystina K. Leganza, Ball State University
(897001242)

9:00 a.m.
Guiding student research.
Catherine A. Gorini*, Maharishi International University
(897001243)

9:20 a.m.
Involving students in section meetings.
Betty Mayfield*, Hood College
(897001244)

9:40 a.m.
Kalamazoo area student chapter of MAAA success story.
John W. Petro*, Western Michigan University
(897001245)

10:00 a.m.
DRIVE: A moving educational experience.
Richard L. Poss*, Saint Norbert College
(897001246)

10:20 a.m.
A successful mathematics contest.
Shishen Xie*, University of Houston, Downtown
(897001248)

10:40 a.m.
Reflections on the first five years of a student chapter on what to do when your officers graduate.
Kathleen M. Shannon*, Salisbury State University
(897001247)

Friday January 6, 1995, 8:00 a.m.9:20 a.m.
MAA Panel Discussion
Preparation of beginning graduate student teaching assistants.
Organizers:
Lee L. Zia, University of New Hampshire
Panelists:
Joan FerriniMundy, University of New Hampshire
Edward K. Hinson, University of New Hampshire
Deborah HughesHallett, Harvard University
Daniel J. Madden, University of Arizona
Patricia D. Shure, University of Michigan

Friday January 6, 1995, 8:00 a.m.9:20 a.m.
MAA Panel Discussion
Standards for introductory college mathematics.
Moderators:
Marilyn E. Mays, North Lake College
Panelists:
Donald R. Cohen, SUNY at Cobleskill
Karen T. Sharp, Mott Community College
Stephen B. Rodi, Austin Community College
James R.C. Leitzel, University of NebraskaLincoln
Linda H. Boyd, DeKalb College
Gregory D. Foley, Sam Houston State University

Friday January 6, 1995, 8:10 a.m.10:55 a.m.
MAA Session on Preparing Teachers to Implement Change, II

8:10 a.m.
An innovative master of arts program in mathematics for inservice 38 teachers.
Faustine Perham*, University of Wisconsin, Whitewater
(897001196)

8:25 a.m.
A model program for middle grades math teachers.
C. Patrick Collier*, University of Wisconsin, Oshkosh
(897001181)

8:40 a.m.
The visual learning materials project.
Darrell Buter, Ball State University
Suzanne Drake, Ball State University
Bernadette Perham*, Ball State University
(897001195)

8:55 a.m.
Preparing for teaching mathematics at the transition years.
Eric R. Muller*, Brock University
(897001191)

9:10 a.m.
Mathematics in culture; culture in mathematics: Broadening the horizons of future mathematics teachers.
Kathleen M. Shannon*, Salisbury State University
Carla Schultes, Salisbury State University
(897001199)

9:25 a.m.
Activities in mathematics to excite future teachers.
Carla Schultes*, Salisbury State University
Kathleen Shannon, Salisbury State University
(897001198)

9:40 a.m.
A model program for preparing teachers to implement change.
James R. Matthews*, Siena College
(897001188)

10:00 a.m.
CIME: Preparing teachers to implement computerintensive shcool mathematics curricula.
M. Kathleen Heid*, Pennsylvania State University, University Park
Glendon W. Blume, Pennsylvania State University, University Park
Rose Mary Zbiek, University of Iowa
(897001184)

10:15 a.m.
A collaborative effort to implement change.
C. Wayne Patty*, Virginia Polytechnic Institute and State University
(897001194)

10:30 a.m.
The impact of research involving technology on mathematics course structure and curricula at an allwomen's liberal arts college.
Mary Margaret ShoafGrubbs*, College of New Rochelle
(897001200)

10:45 a.m.
Nebraska guidelines for teacher preparation.
Monty G. Fickle*, Chadron State College
(897001182)

Friday January 6, 1995, 9:00 a.m.9:50 a.m.
AMS Invited Address
How slow can heat flow?
John William Lott*, University of Michigan, Ann Arbor
(89700981)

Friday January 6, 1995, 9:10 a.m.10:10 a.m.
ASL Invited Address
Recent results in core model theory.
John Steel*, University of California, Los Angeles

Friday January 6, 1995, 9:25 a.m.10:55 a.m.
AMS Library Committee Panel Discussion
Access and archiving in the electronic age.
Panelists:
Richard A. Askey, University of Wisconsin
Donald G. Babbitt, American Mathematical Society
Carol Hutchins, Courant Institute
Herbert S. Wilf, University of Pennsylvania

Friday January 6, 1995, 9:30 a.m.10:55 a.m.
AMSMAASIAM Committee on Preparation for College Teaching Panel Discussion
You're the professor, what next?
Organizers:
Bettye Anne Case, Florida State University
Panelists:
Kenneth P. Bogart, Dartmouth College
Donald W. Bushaw, Washington State University
Daniel L. Goroff, Harvard University
Edward P. Merkes, University of Cincinnati
Robert R. Phelps, University of Washington
Richard D. Ringeisen, Old Dominion University
Stephen Rodi, Austin Community College
Ivar Stakgold, University of Delaware
Guido L. Weiss, Washington University, St. Louis

Friday January 6, 1995, 9:30 a.m.10:55 a.m.
AMS Committee on Education and MAA Education Council Panel Discussion
GRE mathematics reasoning examination.
Organizers:
Alan Tucker, SUNY at Stony Brook

Friday January 6, 1995, 9:30 a.m.10:55 a.m.
MAA CUPM Subcommittee on Service Courses Special Presentation
Reform in engineering curricula: What's happening in engineering curricula.
Organizers:
Jane M. Day, San Jose State University
Wade Ellis, West Valley College

Friday January 6, 1995, 9:45 a.m.10:45 a.m.
JPBM Forum on Mathematics Awareness Week
Organizers:
Richard A. Herman, JPBM
Kathleen Holmay, JPBM

Friday January 6, 1995, 10:05 a.m.10:55 a.m.
AMS Invited Address
New aspects of inverse Galois theory.
Leila Schneps*, University of Besan\c con, France
(89700990)

Friday January 6, 1995, 10:20 a.m.10:50 a.m.
ASL Invited Address
Algebraic and Turing separability in rings.
Alexandra V. Shlapentokh*, East Carolina University

Friday January 6, 1995, 10:55 a.m.12:30 p.m.
Association For Symbolic Logic Contributed Papers

Friday January 6, 1995, 11:10 a.m.12:00 p.m.
AMSMAA Invited Address
Ingenious mathematical amateurs: M. C. Escher (artist) and Marjorie Rice (homemaker).
Doris J. Schattschneider*, Moravian College
(89700975)

Friday January 6, 1995, 1:00 p.m.2:00 p.m.
AMS Colloquium Lectures: Lecture III
Mysteries in three dimensions.
Clifford H. Taubes*, Harvard University

Friday January 6, 1995, 1:00 p.m.5:50 p.m.
AMS Special Session on Cohomology and Representations of Finite Groups, II

1:00 p.m.
Subgroup complexes.
Stephen D. Smith*, University of Illinois, Chicago
(8972025)

1:30 p.m.
The varieties of certain restricted Lie algebras.
Anetta Bajer*, Fordham University
Jon Carlson, University of Georgia
(89718716)

2:00 p.m.
The mod 2 cohomology of an alternating group is nil closed.
Mark Feshbach*, University of Minnesota, Minneapolis
Jean Lannes, University of Paris VII, France
(89755550)

2:30 p.m.
The mod 2 cohomology of the Mathieu group M24.
John S. Maginnis*, Kansas State University
(89720758)

3:00 p.m.
Spaces over a category, assembly maps and computations.
James F. Davis*, Indiana University, Bloomington
Wolfgang Lueck, Johannes Gutenberg University, Germany
(89755957)

3:30 p.m.
On the classifying spaces and cohomology of some central extensions.
Jill Dietz*, University of Washington
(89755795)

4:00 p.m.
Generalized BensonCarlson duality.
Leonard Evens, Northwestern University
Stephen Siegel*, Northwestern University
(89720746)

4:30 p.m.
Finite subgroups of division algebras.
Thomas J. Hewett*, Princeton, New Jersey
(89720504)

5:00 p.m.
On the cohomology and homotopy of Swan groups.
John R. Martino*, Western Michigan University
Stewart B. Priddy, Northwestern University
(89720439)

5:30 p.m.
On determining the cohomology of groups with rank 2 Sylow psubgroups.
Stewart Priddy*, Northwestern University
Jill Dietz, University of Washington
John Martino, Western Michigan University
(89755540)

Friday January 6, 1995, 1:00 p.m.3:20 p.m.
AMS Special Session on Nonlinear Dynamics, III

1:00 p.m.
Chain recurrence, stochastic approximation and games.
Michel Benaim, Universite Paul Sabatier, France
Morris W. Hirsch*, University of California, Berkeley
(89734723)

1:30 p.m.
Stochastic optimal control and nonlinear filtering of the NavierStokes equation.
S. S. Sritharan*, University of Colorado, Boulder
(89760421)

2:00 p.m.
Generalized quasilinearization and reaction diffusion equations.
A. S. Vatsala*, University of Southwestern Louisiana
(89735639)

2:30 p.m.
Functional differential inclusions of Banach spaces and optimal control.
N. U. Ahmed*, University of Ottawa
(8974911)

3:00 p.m.
Informal Discussion

Friday January 6, 1995, 1:00 p.m.3:20 p.m.
AMS Special Session on Applied Logic, III

1:00 p.m.
Tractable approximations of logical theories.
Bart Selman, AT&T Bell Laboratories, Murray Hill, New Jersey
Henry A. Kautz*, AT&T Bell Laboratories, Murray Hill, New Jersey
(89703904)

1:30 p.m.
A theorem prover based on common lisp.
Matt J. Kaufmann*, Computational Logic, Incorporated
(89703909)

2:00 p.m.
Types for objects and the type of ``self".
Martin Abadi*, Digital Equipment Corporation
(89703851)

2:30 p.m.
What do you need to reason about programming languages?
Elsa L. Gunter*, AT&T Bell Laboratories, Murray Hill, New Jersey
(89703852)

3:00 p.m.
Implementing nonstandard arithmetic within HOL.
Mark McKinzie*, University of Wisconsin, Madison
(89703447)

Friday January 6, 1995, 1:00 p.m.3:20 p.m.
AMS Special Session on Commutative Algebra: Rees Algebras and Related Topics, III

1:00 p.m.
Filterregularity and CohenMacaulay multiRees algebras. Based on joined work with E. Hyry, T. Korb, J. Ribbe.
Manfred Herrmann*, University of Cologne, Germany
(89713407)

1:30 p.m.
Symmetric powers of complete modules over a twodimensional regular local ring.
Daniel Katz*, University of Kansas
Vijay Kodiyalam, University of Kansas
(89713238)

2:00 p.m.
Iterated links of prime ideals and their Rees algebras.
Alberto Corso*, Rutgers University, New Brunswick
Claudia Polini, Rutgers University, New Brunswick
(89713380)

2:30 p.m.
A modified Koszul complex and associated graded rings.
Sam Huckaba*, Florida State University
Tom Marley, University of Nebraska, Lincoln
(89713453)

3:00 p.m.
CohenMacaulayness and Gorensteinness of graded rings associated to certain ideals of analytic deviation one.
Shiro Goto*, Meiji University, Japan
(89713350)

Friday January 6, 1995, 1:00 p.m.3:45 p.m.
AMS Special Session on Probability and Combinatorics, IV

1:00 p.m.
Quadratic dynamical systems.
Alistair Sinclair*, University of California, Berkeley
(89705899)

2:05 p.m.
Nucleation of critical droplets in the threshold growth models.
Janko Gravner*, University of California, Davis
David Griffeath, University of Wisconsin, Madison
(8976032)

3:10 p.m.
Adventures in asymptopia.
Joel Spencer*, Courant Institute of Mathematical Sciences, New York University
(8976063)

Friday January 6, 1995, 1:00 p.m.5:50 p.m.
AMS Special Session on Difference Equations: Theory and Applications, II

1:00 p.m.
Recessive solutions of block tridiagonal nonhomogeneous systems.
Calvin D. Ahlbrandt*, University of Missouri, Columbia
William T. Patula, Southern Illinois University, Carbondale
(89739406)

1:30 p.m.
Applying Carvalho's method to find periodic solutions of difference equations.
K. L. Cooke*, Pomona College
(89739724)

2:00 p.m.
On invariants of difference equations.
G. Ladas*, University of Rhode Island
(89739269)

2:30 p.m.
Oscillation and global attractivity in a discrete periodic logistic equation.
J. R. Graef, Mississippi State University
C. Qian*, Mississippi State University
P. W. Spikes, Mississippi State University
(89739465)

3:00 p.m.
Multipoint boundary value problems for systems of difference equations.
Johnny L. Henderson*, Auburn University, Auburn
(89739140)

3:30 p.m.
The (n,n)disconjugacy of(2n)th order linear difference equations.
Allan Peterson, University of Nebraska
Jerry Ridenhour*, Utah State University
(89739637)

4:00 p.m.
Asymptotic ncycles of nonlinear Volterra difference equations.
J. M. Cushing*, University of Arizona
(89739542)

4:30 p.m.
Informal Discussion

5:00 p.m.
Energy conserving finitedifference schemes for coupled, nonlinear oscillators.
Ronald E. Mickens*, Clark Atlanta University
(89739241)

5:30 p.m.
Discrete transforms for difference equations.
Abdul J. Jerri*, Clarkson University
(89739616)

Friday January 6, 1995, 1:00 p.m.6:20 p.m.
AMS Special Session on Discrete Geometry, II

1:00 p.m.
Janson's inequality and differences of distances.
Joel Spencer*, Courant Institute of Mathematical Sciences, New York University
(89752581)

1:30 p.m.
Some constructions of spherical 5designs.
Bruce A. Reznick*, University of Illinois, UrbanaChampaign
(89752242)

2:00 p.m.
Convex polytopes and smooth structures on manifolds.
Peter ManiLevitska*, University of Bern, Switzerland
Nikolai Mnev, Steklov Institute of Mathematics, Russia
(89752959)

2:30 p.m.
A note on stress and weights.
Carl Lee*, University of Kentucky
(89752712)

3:00 p.m.
Tiling the line with one tile.
Jeffrey C. Lagarias*, AT&T Bell Laboratories, Murray Hill, New Jersey
Yang Wang, Georgia Institute of Technology
(89752424)

3:30 p.m.
Tiling the threecube and the threesphere with congruent knotted Tori.
Wlodzimierz Kuperberg*, Auburn University, Auburn
(89752678)

4:00 p.m.
Isogonal prismatoids.
Branko Grunbaum*, University of Washington
(89752398)

4:30 p.m.
Geometric and discrete tomography.
R. J. Gardner*, Western Washington University
(89752408)

5:00 p.m.
Covering a varrhoset by unit circles.
G\'abor FejesT\'oth*, Hungarian Academy of Science, Hungary
(89752559)

5:30 p.m.
Orbit polytopes.
Alexander I. Barvinok*, University of Michigan, Ann Arbor
(89752449)

6:00 p.m.
Old and new problems and results on the distribution of distances.
Paul Erd\H os*, Hungarian Academy of Science, Hungary
(89752748)

Friday January 6, 1995, 1:00 p.m.6:05 p.m.
AMS Special Session on Numerical Solution for IntegroDifferential Equations, II

1:00 p.m.
RungeKutta time discretizations of parabolic Volterra integrodifferential equations.
Hermann Brunner*, Memorial University of Newfoundland
JeanPaul Kauthen, University of Fribourg, Germany
Alexander Ostermann, Innsbruck University, Austria
(89765744)

1:25 p.m.
Iterated collocation methods for general Volterra integrodifferential equations.
Shikang Li*, Southeastern Louisiana University
(89765157)

1:55 p.m.
Collocation techniques for numerical solutions of singular neutral equations.
Janos Turi*, University of Texas, Dallas
(89765653)

2:20 p.m.
Asymptotic properties via an integrodifferential inequality.
James H. Liu*, James Madison University
(89734196)

2:55 p.m.
Stability and approximation for a linear viscoelastic model.
Richard Fabiano, Jr.*, Texas A & M University, College Station
(8974534)

3:15 p.m.
Break

3:45 p.m.
Informal Discusssion

4:05 p.m.
Petrov Galerkin methods for certain hyperbolic partial integrodifferential equations.
Graeme Fairweather*, Colorado School of Mines
(89765599)

4:35 p.m.
Monotone iterative methods for impulsive integrodifferential equations.
Xinzhi Liu*, University of Waterloo
(89765498)

5:00 p.m.
Optimal convergence of an Euler and finite difference method for nonlinear partial integrodifferential equations.
Qin Sheng*, National University of Singapore, Singapore
Tao Tang, Simon Fraser University
(8976531)

5:25 p.m.
On integrodifferential equations of generalized Von Karman equations.
Igor Bock*, Slovak Technical University, Slovak Republic
(89745385)

5:50 p.m.
Finite element approximations for parabolic integrodifferential equations.
Yanping Lin*, University of Alberta
(89765641)

Friday January 6, 1995, 1:00 p.m.3:20 p.m.
AMS Special Session on Holomorphic Spaces, III

1:00 p.m.
Subnormal operators and quadrature domains.
Liming Yang, Washington University
John E. McCarthy*, Washington University
(8974789)

1:30 p.m.
Boundary values of functions in P^t spaces.
Liming Yang*, Washington University
(8974799)

2:00 p.m.
Several variables analytic structure in uniform algebra spectrum.
Toma V. Tonev*, University of Montana
(8974657)

2:30 p.m.
Compact composition operators on Bloch spaces of severable variables.
Kevin M. Madigan*, Northwestern University
(8974760)

3:00 p.m.
Mean growth of Koenigs eigenfunctions.
Paul S. Bourdon*, Washington & Lee University
Joel H. Shapiro, Michigan State University
(8973069)

Friday January 6, 1995, 1:00 p.m.5:50 p.m.
AMS Special Session on Non Self Adjoint Operator Algebras, II

1:00 p.m.
Derivations and automorphisms of certain operator algebras.
Frank Gilfeather, University of New Mexico
Roger Smith*, Texas A & M University, College Station
(89746255)

1:30 p.m.
Nest representations of triangular operator algebras.
Michael P. Lamoureux*, University of Calgary
(89746278)

2:00 p.m.
Some results about the continuity of the constant of hyperreflexivity for ntuples.
Ileana Ionascu*, University of Waterloo
(89746361)

2:30 p.m.
Order preservation in limit algebras.
Allan Donsig, University of Lancaster, United Kingdom
Alan Hopenwasser*, University of Alabama, Tuscaloosa
(89747348)

3:00 p.m.
Local multiplications on algebras spanned by idempotents.
Donald W. Hadwin*, University of New Hampshire
(89746183)

3:30 p.m.
Inductive limits of 4cycle algebras and homology.
Allan P. Donsig*, University of Lancaster,
Stephen C. Power, University of Lancaster,
(89746682)

4:00 p.m.
Connectedness of the invertibles in most nest algebras.
Kenneth R. Davidson*, University of Waterloo
(89747110)

4:30 p.m.
Triangular limit algebras generated by lexicographic orders.
Justin R. Peters, III, Iowa State University
YiuTung Poon, Iowa State University
Bruce H. Wagner*, Iowa State University
(89746717)

5:00 p.m.
A generalization of Hilbert C*modules.
David Blecher*, University of Houston, Downtown
(89746377)

5:30 p.m.
Certain UHF Banach algebras which are not operator algebras.
Richard L. Baker*, University of Iowa
(89747840)

Friday January 6, 1995, 1:00 p.m.3:00 p.m.
MAA Minicourse \#10: Part B
The use of symbolic computation in probability and statistics.
Organizers:
Zaven A. Karian, Denison University
Elliot A. Tanis, Hope College

Friday January 6, 1995, 1:00 p.m.3:00 p.m.
MAA Minicourse \#14: Part B
Recovering motivation in mathematics: Teaching with original sources.
Organizers:
Reinhard Laubenbacher, New Mexico State University
David J. Pengelley, New Mexico State University

Friday January 6, 1995, 1:00 p.m.3:00 p.m.
MAA Minicourse \#17: Part A
An introduction to numerical modeling.
Organizers:
John P. Loase, Westchester Community College
Ben A. Fusaro, Salisbury State University

Friday January 6, 1995, 1:00 p.m.5:55 p.m.
AMS Session on Partial Differential Equations, II

1:00 p.m.
Dynamics of a modified KuramotoSivashinsky equation.
Jinqiao Duan*, California Institute of Technology
(89735483)

1:15 p.m.
On the asymptotic behavior of a diffusive couple model.
Yoshihiro Hamaya*, Okayama University of Science, Japan
(89735369)

1:30 p.m.
On a parabolic equation with a singular lower order term.
Qi Zhang*, Purdue University, West Lafayette
(89735512)

1:45 p.m.
A uniqueness result for certain semilinear elliptic equations.
Michael A. Karls*, Ball State University
(89735513)

2:00 p.m.
Weak and strong convergence for solutions of porous medium equations.
Gary M. Lieberman*, Iowa State College, Ames
(89735517)

2:15 p.m.
A Stefan problem on a region and its boundary.
John Cook*, Vanderbilt University
(89735531)

2:30 p.m.
Impulsive quenching for semilinear wave equations.
K. K. Nip*, University of Southwestern Louisiana
(89735534)

2:45 p.m.
Stability of distributional boundary values for solutions to a perturbed Laplace equation in the nball.
John Kelingos*, Vanderbilt University
Peter R. Massopust, Sam Houston State University
(89735621)

3:00 p.m.
An exponential small term in the asymptotic expansion of the monotone steady solution of the KuramotaSivashinski equation.
A. D. MacGillivray, State University of New York, Buffalo
Bing Liu*, College of Saint Scholastica
(89735654)

3:15 p.m.
Numerical approximations to solutions of ellipticparabolic equations by polynomial operators.
Camille A. McKayle, Lafayette College
Robert G. Root*, Lafayette College
(89735663)

3:30 p.m.
Effects of viscous terms on Riemann problem solutions.
Jane M. Hurley*, State University of New York, Stony Brook
(89735694)

3:45 p.m.
Nonradial solutions of a semilinear elliptic equation in two dimensions.
Joseph Iaia, University of North Texas
Henry Warchall*, University of North Texas
(89735698)

4:00 p.m.
An inverse problem in thermal imaging.
Kurt Bryan, RoseHulman Institute of Technology
Lester F. Caudill*, University of Kentucky
(89735708)

4:15 p.m.
A penalty method approximation for eigenvalues of the pLaplacian.
Lew Lefton*, University of New Orleans
Dongming Wei, University of New Orleans
(89735718)

4:30 p.m.
A quasireversibility type method for final value problems.
Gordon Clark*, Mississippi State University
Seth F. Oppenheimer, Mississippi State University
(89735781)

4:45 p.m.
Asymptotics of some weakly nonlinear partial differential equations.
Chirakkal V. Easwaran*, State University of New York, College at New Paltz
(89735782)

5:00 p.m.
The numerical solution of a twodimensional impedance problem.
Andrzej W. Kedzierawski*, State University of New York, College at Geneseo
(89735857)

5:15 p.m.
Group classification for generalized Burgers equations.
S. K. Rai, Texas A & M University, College Station
C. C. A. Sastri*, Dalhousie University
(89735860)

5:30 p.m.
I will discuss numerical approach.
Kumud Singh*, Tampa, Florida
(89735933)

5:45 p.m.
Generalized Kortewegde Vries equation with fractional powers.
Aloysius Bathi Kasturiarachi*, Occidental College
(89735969)

Friday January 6, 1995, 1:00 p.m.5:55 p.m.
MAA Session on Chaotic Dynamics and Fractal Geometry, II

1:00 p.m.
The thermodynamics of fractals revisited with wavelets.
Alain Arneodo*, Centre de Recherche úCul Pascal, France
(897001001)

1:35 p.m.
Basins of Wada.
James A. Yorke*, University of Maryland, College Park
(897001020)

2:10 p.m.
Shadowing numerical orbits of ordinary differential equations.
Huseyin Kocak*, University of Miami, Coral Gables
(897001013)

2:45 p.m.
Some fractal footprints of chaos.
Michael Lee Frame*, Union College
David Peak, Utah State University
(897001006)

3:10 p.m.
Prediction results in systems with intermittent chaos.
Steven M. Hetzler*, Salisbury State University
(897001009)

3:25 p.m.
The road to chaos is filled with polynomial curves.
Richard D. Neidinger*, Davidson College
R. John Annen, III, Davidson College
(897001014)

3:50 p.m.
Order within chaos: The structure of parameter space in dynamical systems.
Brian Hunt*, University of Maryland, College Park
(897001010)

4:25 p.m.
Fractal image compression.
Yuval Fisher*, University of California at San Diego, La Jolla
(897001005)

5:00 p.m.
Fractal tilings of R2.
Thomas E. Price, Jr.*, University of Akron
(897001016)

5:15 p.m.
Other chaos games.
Sandra Fillebrown*, Saint Joseph's University
(897001004)

5:30 p.m.
Capturing the Sierpinski triangle.
Erich J. Friedman, Stetson University
Margie Hale*, Stetson University
(897001008)

5:45 p.m.
Visualizing generalized Sierpinski fractals in Rn.
Clifford A. Reiter*, Lafayette College
(897001017)

Friday January 6, 1995, 1:00 p.m.5:50 p.m.
MAA Session on Innovations in Teaching Linear Algebra, III

1:00 p.m.
Using Maple in introductory linear algebra.
Edward H. Grossman*, City College, City University of New York
(897001065)

1:20 p.m.
Using MathKit lessons to demonstrate linear transformations.
Anthony D. Berard, Jr.*, King's College
David W. Crotty, King's College
(897001059)

1:40 p.m.
Condition number as black box.
Mark Farris*, Midwestern State University
(897001064)

2:00 p.m.
Teaching the applications.
Gilbert Strang*, Massachusetts Institute of Technology
(897001081)

2:30 p.m.
Supercalculators and the SVD.
Don LaTorre*, Clemson University
(897001072)

3:00 p.m.
The "Clock Hands" demonstration of eigenvalues of 2 by 2 real matrices.
Charles R. Johnson, College of William and Mary
Brenda Kroschel*, College of William and Mary
(897001071)

3:20 p.m.
Creative applications of spreadsheets in linear algebra.
Deane Arganbright*, Whitworth College
(897001057)

3:35 p.m.
Break

3:50 p.m.
Invariant subspaces.
Sheldon Axler*, Michigan State University
(897001058)

4:15 p.m.
Row rank equals column rank.
Michael Stecher*, Texas A & M University, College Station
(897001080)

4:35 p.m.
Computer as an aid to conjecture a theorem.
Roman Wong*, Washington & Jefferson College
(897001084)

4:55 p.m.
A memo assignment in linear algebra.
Steven M. Hetzler*, Salisbury State University
(897001067)

5:15 p.m.
Interactive function approach to teaching linear algebra.
Elias Deeba*, University of Houston, Downtown
Ananda Gunawardena, University of Houston, Downtown
(897001062)

5:35 p.m.
Integrating Mathematica into linear algebra.
A. D. Andrew, Georgia Institute of Technology
T. D. Morley*, Georgia Institute of Technology
(897001075)

Friday January 6, 1995, 1:00 p.m.3:00 p.m.
MAA Open Forum
Discussion of the CTUM/CUPM Agenda.
Moderators:
James R. C., University of NebraskaLincoln

Friday January 6, 1995, 1:00 p.m.3:30 p.m.
MAA Committee on Computers in Mathematics Education and Committee on Electronic Services Panel Discussion
The information superhighway and you.
Organizers:
Arnold M. Ostebee, St. Olaf College
Donald J. Albers, Mathematical Association of America
Panelists:
Tom Davis, Silicon Graphics
R.W. Lucky, Bellcore
Jay M. Tenenbaum, Enterprise Integration Technologies

Friday January 6, 1995, 2:00 p.m.2:30 p.m.
ASL Invited Address
Recursive model theory: Examining computability in the theory of theories.
Valentina S. Harizanov*, George Washington University

Friday January 6, 1995, 2:15 p.m.3:05 p.m.
MAA Invited Address
Research and reform in the teaching and learning of caluclus: Progress and potential.
Joan FerriniMundy*, University of New Hampshire
(89700986)

Friday January 6, 1995, 2:15 p.m.5:00 p.m.
NAM Session
Presentations by recent doctoral recipients.
Moderators:
Stella Ashford, Southern University

Friday January 6, 1995, 2:15 p.m.4:10 p.m.
RMMC Board of Directors

Friday January 6, 1995, 2:30 p.m.4:10 p.m.
AMS Session on Computer Science

2:30 p.m.
Equivalence and invariants in pattern recognition.
Monique L. Pavel*, University of Paris, France
(8976802)

2:45 p.m.
Graphic interpretation to Gibbs sampler.
Hao Zhang*, Michigan State University
(89768246)

3:00 p.m.
Relational algebra and database prototyping in ISETLISP.
D. R. Beuerman*, State University of New York, College at Oneonta
(89768392)

3:15 p.m.
Petri nets and quantales: A new categorical perspective.
Constantine Tsinakis, Vanderbilt University
Han Zhang*, Vanderbilt University
(89768548)

3:30 p.m.
A performance study of buffered pseudorandomly interleaved memories with multiple sections.
Shlomo Weiss, University of Tel Aviv, Israel
Saeed Ghahramani*, Towson State University
(89768650)

3:45 p.m.
An improved zeroone law for algorithmically random sequences.
Steven M. Kautz*, RandolphMacon Woman's College
(89768833)

4:00 p.m.
The parallel solution of symmetric tridiagonal linear systems by the new quadrant interlocking factorization method.
K. Passi*, Indian Institute of Technology, India
(89768943)

Friday January 6, 1995, 2:30 p.m.6:10 p.m.
AMS Session on Number Theory, I

2:30 p.m.
Primepowerdivisibility spectrum of binomial coefficients.
John Holte*, Gustavus Adolphus College
(89711396)

2:45 p.m.
A digraph representation of Kaprekar sequences of all threedigit numbers.
Seok Sagong*, Middlesex CommunityTechnical College
(89711399)

3:00 p.m.
Minimal polynomials for trigonometric values.
Douglas Shelby Meadows*, Rochester Institute of Technology
(89711486)

3:15 p.m.
Congruences for the constant terms of certain meromorphic modular forms.
Barry Brent*, Drake University
(89711515)

3:30 p.m.
Matrix generation of solutions to 2x2 + y2 = z2.
Pasquale J. Arpaia*, Saint John Fisher College
Daniel Cass, Saint John Fisher College
(89711603)

3:45 p.m.
Continued fractions, series, and Newton's method.
Laura Clemens, Colorado College
Kathy D. Merrill, Colorado College
David Roeder*, Colorado College
(89711628)

4:00 p.m.
Symmetric and asymmetric primes.
Peter Fletcher, Virginia Polytechnic Institute and State University
William F. Lindgren*, Slippery Rock University of Pennsylvania
Carl Pomerance, University of Georgia
(89711644)

4:15 p.m.
A type number formula for orders of level p^2r+1M.
Cheri L. Boyd*, University of Scranton
(89711671)

4:30 p.m.
Good matricesinteger matrices which preserve gcd.
R. Bruce Richter, Carleton University
William P. Wardlaw*, United States Naval Academy
(89711673)

4:45 p.m.
Congruences of higher order Bernoulli numbers.
Arnold Adelberg*, Grinnell College
(89711688)

5:00 p.m.
Hereditary arithmetic equivalence.
Patricia W. Beaulieu*, University of Southwestern Louisiana
(89711692)

5:15 p.m.
Constructing biquadratic number fields having odd class number.
Stella Roberson Ashford*, Southern University
(89711699)

5:30 p.m.
On the set {k (k,s(k)) = 1} and its complement.
Curtis Cooper*, Central Missouri State University
Robert E. Kennedy, Central Missouri State University
(89711702)

5:45 p.m.
On the ``Carry" functions.
Robert E. Kennedy*, Central Missouri State University
Curtis Cooper, Central Missouri State University
(89711703)

6:00 p.m.
Multiple Gauss sums.
Zoltan Reti*, University of Florida
(89711884)

Friday January 6, 1995, 2:40 p.m.3:10 p.m.
ASL Invited Address
Cardinal invariants and Borel sets.
Tomek Bartoszy\'nski*, Boise State University

Friday January 6, 1995, 3:15 p.m.4:45 p.m.
AMS Committee on Science Policy Panel Discussion
Is there a better way to support mathematics?: A comparative view.
