
AMS Sectional Meeting Program by Special Session
Current as of Saturday, October 13, 2007 00:36:29
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Inquiries: meet@ams.org
2007 Fall Central Section Meeting
Chicago, IL, October 56, 2007 (Friday  Saturday)
Meeting #1030
Associate secretaries: Susan J Friedlander, AMS susan@math.northwestern.edu
Special Session on Algebraic Combinatorics: Association Schemes and Related Topics

Friday October 5, 2007, 9:00 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, I
Room 1216, Lewis Center Organizers: Sung Y. Song, Iowa State University sysong@iastate.edu
Paul Terwilliger, University of Wisconsin terwilli@math.wisc.edu

Friday October 5, 2007, 2:30 p.m.5:50 p.m.
Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, II
Room 1216, Lewis Center Organizers: Sung Y. Song, Iowa State University sysong@iastate.edu
Paul Terwilliger, University of Wisconsin terwilli@math.wisc.edu

2:30 p.m.
Euclidean $t$designs.
Etsuko Bannai*, Faculty of Mathematics, Graduate School, Kyushu University
(103005247)

3:00 p.m.
Delsarte LP bounds for complex systems of lines and subspaces.
Aidan Roy*, University of Calgary
(103005404)

3:30 p.m.
Perfect matchings in regular graphs from eigenvalues.
Sebastian M. Cioab\u{a}*, University of California, San Diego
David A. Gregory, Queen's University
Willem H. Haemers, University of Tilburg
(103005340)

4:00 p.m.
Association schemes and set partition systems.
Karen Meagher*, University of Regina
(103005121)

4:30 p.m.
A characterization of Qpolynomial trianglefree distanceregular graphs with an eigenvalue multiplicity equal to the valency.
Aleksandar Jurisic*, Faculty of Computer and Information Science
(103005400)

5:00 p.m.
Discussion

5:30 p.m.
On schemes which contain a constrained set of involutions.
PaulHermann Zieschang*, University of Texas at Brownsville
(103005427)

Saturday October 6, 2007, 9:00 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, III
Room 1216, Lewis Center Organizers: Sung Y. Song, Iowa State University sysong@iastate.edu
Paul Terwilliger, University of Wisconsin terwilli@math.wisc.edu

Saturday October 6, 2007, 2:30 p.m.5:50 p.m.
Special Session on Algebraic Combinatorics: Association Schemes and Related Topics, IV
Room 1216, Lewis Center Organizers: Sung Y. Song, Iowa State University sysong@iastate.edu
Paul Terwilliger, University of Wisconsin terwilli@math.wisc.edu

2:30 p.m.
Leonard triples.
Brian W Curtin*, University of South Florida
(103005314)

3:00 p.m.
\qquad \qquad {\bf A family of tridiagonal pairs.}\\.
Melvin A. Vidar*, University of WisconsinMadison and University of the EastManila, Philippines
(103015329)

3:30 p.m.
Characterization of Tridiagonal Pair via Split Decomposition.
Ali Godjali*, University of WisconsinMadison
(103015333)

4:00 p.m.
The subconstituent algebra of a Latin square.
Ibtisam Daqqa*, University of South Florida
Brian Curtin, University of South Florida
(103005158)

4:30 p.m.
Comparison of Character Formulas for the Lie superalgebra $gl(m,n)$.
Ian M Musson*, University of Wisconsin at Milwaukee
(103005426)

5:00 p.m.
The Terwilliger algebra of the wreath power of H(1,q).
Gargi Bhattacharyya*, Iowa State University
SungYell Song, Iowa State University
(103005169)

5:30 p.m.
The RobertsonAnstee cage with 40 vertices and related association scheme.
Mikhail H. Klin*, Department of Mathematics, BenGurion University of the Negev
Matan ZivAv, Department of Mathematics, BenGurion University of the Negev
(103005307)
Inquiries: meet@ams.org

