Joint Mathematics Meetings Program by Special Session
Current as of Saturday, January 13, 2007 12:54:12
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Joint Mathematics Meetings
New Orleans, LA, January 5-8, 2007 (Friday - Monday)
Meeting #1023
Associate secretaries: Susan J Friedlander , AMS susan@math.northwestern.edu
James J Tattersall , MAA tat@providence.edu
AMS Special Session on Arrangements and Related Topics
Friday January 5, 2007, 8:00 a.m.-10:50 a.m. AMS Special Session on Arrangements and Related Topics, I
Organizers: Daniel C. Cohen , Louisiana State University cohen@math.lsu.edu
Anne V. Shepler , University of North Texas ashepler@unt.edu
8:00 a.m.
A spectral sequence stratification of cohomology jump loci.
Hal Schenck* , Texas A&M University
Graham Denham , University of Western Ontario
(1023-13-518)
8:30 a.m.
Upper bound on the number of split fibers in a pencil of curves.
Jorge V Pereira , IMPA
Sergey Yuzvinsky* , University of Oregon
(1023-14-796)
9:00 a.m.
Resonant weights and critical loci of rational functions.
Daniel C. Cohen , Lousiana State University
Graham Denham , University of Western Ontario
Michael J. Falk* , Northern Arizona University
Alexander N. Varchenko , University of North Carolina
(1023-14-1410)
9:30 a.m.
Resonance: getting past $H^1$.
Graham Denham* , University of Western Ontario
Hal Schenck , Texas A&M University
(1023-13-1583)
10:00 a.m.
Non-finiteness properties of fundamental groups of smooth projective varieties.
Alexandru Dimca , Universit\'e de Nice Sophia-Antipolis
Stefan Papadima , Institute of Mathematics of the Romanian Academy
Alexander I Suciu* , Northeastern University
(1023-20-712)
10:30 a.m.
Topological invariants of singular complex hypersurfaces.
Laurentiu G. Maxim* , University of Illinois at Chicago
(1023-55-1006)
Friday January 5, 2007, 2:15 p.m.-6:05 p.m. AMS Special Session on Arrangements and Related Topics, II
Organizers: Daniel C. Cohen , Louisiana State University cohen@math.lsu.edu
Anne V. Shepler , University of North Texas ashepler@unt.edu
2:15 p.m.
Hyperbolic Deligne complexes and Artin groups.
Ruth Charney* , Brandeis University
John Crisp , Universite de Bourgogne, Dijon
(1023-20-462)
2:45 p.m.
Relative Invariants : An Exterior Algebra.
Vincent Beck* , Institut Mathematiques de Jussieu - Universite Paris 7
(1023-20-503)
3:15 p.m.
A symmetric function generalization of the Tutte polynomial.
Harm Derksen* , University of Michigan
(1023-05-936)
3:45 p.m.
Lattice theory of the poset of regions, with applications to $W$-Catalan combinatorics.
Nathan Reading* , North Carolina State University
(1023-05-1097)
4:15 p.m.
A problem about tilings of squares.
Aaron D Abrams* , Emory University
(1023-51-1571)
4:45 p.m.
The Rauzy tiling and associated algebras.
Alex Clark , University of North Texas
Karin Erdmann , University of Oxford
Sibylle Schroll* , University of Oxford
(1023-16-615)
5:15 p.m.
Logarithmic vector fields and truncated affine Weyl arrangements.
Masahiko Yoshinaga* , The Abdus Salam International Centre for Theoretical Physics
(1023-05-931)
5:45 p.m.
Rational maps with the symmetries of complex reflection groups.
Scott Crass* , CSU, Long Beach
(1023-51-909)
Saturday January 6, 2007, 1:00 p.m.-3:50 p.m. AMS Special Session on Arrangements and Related Topics, III
Organizers: Daniel C. Cohen , Louisiana State University cohen@math.lsu.edu
Anne V. Shepler , University of North Texas ashepler@unt.edu
1:00 p.m.
On the Heavyside functions of arrangements and the impossibility theorem by Kenneth Arrow.
Hiroaki Terao* , Hokkaido University
(1023-32-1880)
1:30 p.m.
The $1 \bmod k$ partition poset and graph connectivity.
John Shareshian , Washington University
Michelle L. Wachs* , University of Miami
(1023-05-1742)
2:00 p.m.
Degeneration varieties and Macaulay inverse systems.
Max D. Wakefield* , Hokkaido University
(1023-13-1073)
2:30 p.m.
Break.
3:00 p.m.
The space of n ordered points on the line is cut out by simple quadrics if n is not six.
Benjamin J Howard* , Institute for Mathematics and its Applications
John Millson , University of Maryland College Park
Andrew Snowden , Princeton University
Ravi Vakil , Stanford University
(1023-14-1068)
3:30 p.m.
Freeness of Line-Conic Arrangements in $\mathbb{P}^2$.
Stefan O Tohaneanu* , Texas A&M University
Hal Schenck , Texas A&M University
(1023-52-1402)
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