Joint Mathematics Meetings Program by Special Session
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1993 Joint Mathematics Meetings
San Antonio, TX, January 1316, 1993
Meeting #878
Associate secretaries:
W Wistar Comfort, AMS wcomfort@wesleyan.edu
Kenneth A Ross, MAA ross@math.uoregon.edu
AMS Special Session on Operator Theory and Triangular Operator Algebras

Friday January 15, 1993, 8:00 a.m.10:50 a.m.
AMS Special Session on Operator Theory and Triangular Operator Algebras, I

8:00 a.m.
Mayer Vietoris for Hochschild cohomolgy of operator algebras.
Frank L. Gilfeather*, University of New Mexico
Florin Pop, University of New Mexico
Roger R. Smith, Texas A\thsp\&\thsp M University, College Station
(87847438)

8:30 a.m.
Trace formulas and complete unitary invariant for some subnormal tuples.
Daoxing Xia*, Vanderbilt University
(8784747)

9:00 a.m.
When locally contractive representations are completely contractive.
Kenneth R. Davidson*, University of Waterloo
(87847458)

9:30 a.m.
Nonstationary function theory: Point evaluation, NevanlinnaPick interpolation and commutant lifting.
Joseph A. Ball*, Virginia Polytechnic Institute and State University
(87847260)

10:00 a.m.
Reflexivity of subnormal operators and ntuples.
John E. McCarthy*, Washington University
(87847142)

10:30 a.m.
Some results on maximal triangular algebras.
John L. Orr*, University of Nebraska, Lincoln
(87847935)

Friday January 15, 1993, 1:00 p.m.3:50 p.m.
AMS Special Session on Operator Theory and Triangular Operator Algebras, II

1:00 p.m.
Hilbert modules over the bounded analytic functions on a domain and applications.
Robert F. Olin*, Virginia Polytech Institute & State University
(87847911)

1:30 p.m.
Compression limit algebras.
Alan Hopenwasser*, University of Alabama
Cecelia Laurie, University of Alabama
(87847459)

2:00 p.m.
An operatortheoretic approach to wavelet theory.
Xingde Dai*, University of North Carolina, Charlotte
David Larson, Texas A\thsp\&\thsp M University, College Station
(87847203)

2:30 p.m.
Computer simplification of expressions in operator model theory.
J. William Helton*, University of California at San Diego, La Jolla
John J. Wavrik, University of California at San Diego, La Jolla
(8784781)

3:00 p.m.
Truncated moment problems and positivity.
Lawrence Fialkow*, State University of New York, College at New Paltz
(87847409)

3:30 p.m.
Multivariable operator theory on generators and relations.
Palle E. T. Jorgensen*, University of Iowa
(87847202)

Saturday January 16, 1993, 8:00 a.m.10:50 a.m.
AMS Special Session on Operator Theory and Triangular Operator Algebras, III

8:00 a.m.
Corners of operator algebras: An introduction to the Morita theory.
Vern Paulsen*, University of Houston, Downtown
(87847711)

8:30 a.m.
Hilbert polynomials of Hilbert modules.
Keren Yan*, Indiana UniversityPurdue University, Indianapolis
(87847713)

9:00 a.m.
Completely bounded homomorphisms and the infinitesimal Caratheodory and Kobayashi metrics.
Norberto Salinas*, University of Kansas
(87847282)

9:30 a.m.
Spectral properties of semicrossed products.
Tom Hoover, University of Hawaii, Honolulu
Justin Peters*, Iowa State University
Warren Wogen, University of North Carolina, Chapel Hill
(87846704)

10:00 a.m.
Polynomially bounded, centered and weakly centered operators.
Vern I. Paulsen, University of Houston, Downtown
Carl M. Pearcy*, Texas A\thsp\&\thsp M University, College Station
Srdjan Petrovi\'c, Texas A\thsp\&\thsp M University, College Station
(87847873)

10:30 a.m.
Interpolation with meromorphic matrix functions.
Joseph A. Ball, Virginia Polytechnic Institute and State University
Kevin F. Clancey*, University of Georgia
(87830137)

Saturday January 16, 1993, 1:00 p.m.5:20 p.m.
AMS Special Session on Operator Theory and Triangular Operator Algebras, IV

1:00 p.m.
Cohomology for certain finite von Neumann algebras.
Roger Smith*, Texas A\thsp\&\thsp M University, College Station
(87846416)

1:30 p.m.
Pure composition operators on L^2.
Jim Campbell*, Memphis State University
Alan Lambert, University of North Carolina, Charlotte
(87847703)

2:00 p.m.
Some new results in the theory of dual algebras.
H. Bercovici, Indiana University, Bloomington
B. Chevreau, University of Bordeaux I, France
Wing Suet Li*, Georgia Institute of Technology
(87847549)

2:30 p.m.
Limit algebras and homology.
Stephen Power*, University of Lancaster, England
(87846336)

3:00 p.m.
Invariance of essential spectra under quasisimularities.
Mihai Putinar*, University of California, Riverside
(87847168)

3:30 p.m.
Some recent results on CSL algebras.
David R. Pitts*, University of Nebraska, Lincoln
(87847912)

4:00 p.m.
Operator theory and the L^infinityL^2 Nehari simultaneous optimization problem.
Victor Kaftal, University of Cincinnati, Cincinnati
Gary Weiss*, University of Cincinnati, Cincinnati
(87847824)

4:30 p.m.
On the spectra of Schrodinger operators.
Jingbo Xia*, State University of New York, College at Buffalo
(87847476)

5:00 p.m.
Hilbert modules and partial orders.
Paul Muhly, University of Iowa
Baruch Solel*, TechnionIsrael Institution of Technology, Israel
(87846608)
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