AMS :: 2024 Spring Central Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Sunday, April 28, 2024 03:30:04

Saturday April 20, 2024, 8:00 a.m.-11:00 a.m.
Special Session on The Algebras and Special Functions around Association Schemes I
Bolton Hall B56, Bolton Hall
Organizers:
Paul M Terwilliger, U. Wisconsin-Madison terwilli@math.wisc.edu
Sarah R Bockting-Conrad, DePaul University
Jae-Ho Lee, University of North Florida
- 8:00 a.m.
  Association schemes that give rise to equiangular tight frames
  Sung-Yell Song*, Iowa State University
  (1195-05-35073)
- 8:30 a.m.
  Partial wreath products of association schemes and a class of $p$-schemes
  Bangteng Xu*, Eastern Kentucky University
  (1195-05-35212)
- 9:00 a.m.
  Bipartite Coherent Configurations
  Sabrina Melinda Lato*, University of Waterloo
  (1195-05-35438)
- 9:30 a.m.
  Smith groups of integer matrices in the Bose-Mesner algebra of the Johnson scheme.
  Josh Ducey*, James Madison University
  (1195-05-35612)
- 10:00 a.m.
  Classification of Almost Commutative Terwilliger Algebras for Group Association Schemes
  Nicholas Lee Bastian*, Brigham Young University
  (1195-05-35798)
- 10:30 a.m.
  Discrete quantum walks in schemes
  Hanmeng (Harmony) Zhan*, Worcester Polytechnic Institute
  (1195-05-35211)

Saturday April 20, 2024, 3:00 p.m.-5:00 p.m.
Special Session on The Algebras and Special Functions around Association Schemes II
Bolton Hall B56, Bolton Hall
Organizers:
Paul M Terwilliger, U. Wisconsin-Madison terwilli@math.wisc.edu
Sarah R Bockting-Conrad, DePaul University
Jae-Ho Lee, University of North Florida
- 3:00 p.m.
  Leonard pairs and the proof of the Kresch-Tamvakis Conjecture
  John Caughman, Portland State Unviersity
  Taiyo S Terada*, Portland State University
  (1195-33-35149)
- 3:30 p.m.
  Factorized $A_2$-Leonard pair
  Nicolas Crampé, Université de Tours
  Meri Zaimi*, Université de Montréal
  (1195-33-35296)
- 4:00 p.m.
  Exploring Doubly Almost-bipartite Leonard Pairs
  John Caughman*, Portland State Unviersity
  Shuichi Masuda, Portland State University
  (1195-05-35434)
- 4:30 p.m.
  Tridiagonal pairs of Racah type and the associated double lowering operator $\Psi $
  Sarah R Bockting-Conrad*, DePaul University
  (1195-05-35852)

Sunday April 21, 2024, 8:00 a.m.-11:00 a.m.
Special Session on The Algebras and Special Functions around Association Schemes III
Bolton Hall B56, Bolton Hall
Organizers:
Paul M Terwilliger, U. Wisconsin-Madison terwilli@math.wisc.edu
Sarah R Bockting-Conrad, DePaul University
Jae-Ho Lee, University of North Florida
- 8:00 a.m.
  Cauchy's Lemma for tight hypergroups
  Christopher P French*, Grinnell College
  (1195-20-35131)
- 8:30 a.m.
  The standard generators of the tetrahedron algebra and their look-alikes
  Jae-Ho Lee*, University of North Florida
  (1195-05-35266)
- 9:00 a.m.
  The $q$-Onsager Algebra and its Connections to Graph Theory
  Owen Goff*, University of Wisconsin - Madison
  (1195-05-35550)
- 9:30 a.m.
  Free Fermion Entanglement, Folded Cube and Anti-Krawtchouk Polynomials
  Pierre-Antoine Bernard*, CRM, U. de Montreal
  (1195-05-35634)
- 10:00 a.m.
  All $3$-transitive groups satisfy the strict-EKR property.
  Venkata Raghu Tej Pantangi*, University of Regina
  (1195-05-35648)
- 10:30 a.m.
  Extremal Projectors and their Applications
  Jonas T. Hartwig*, Iowa State University
  (1195-17-35814)

Sunday April 21, 2024, 2:00 p.m.-4:00 p.m.
Special Session on The Algebras and Special Functions around Association Schemes IV
Bolton Hall B56, Bolton Hall
Organizers:
Paul M Terwilliger, U. Wisconsin-Madison terwilli@math.wisc.edu
Sarah R Bockting-Conrad, DePaul University
Jae-Ho Lee, University of North Florida
- 2:00 p.m.
  m-distance-regular graphs
  Pierre-Antoine Bernard, Université de Montréal
  Nicolas Crampé, Université de Tours
  Luc Vinet, CRM
  Meri Zaimi, Université de Montréal
  Xiaohong Zhang*, University of Montreal
  (1195-05-35651)
- 2:30 p.m.
  The Generalized Terwilliger Algebra of a 2-homogeneous Bipartite Distance-regular Graph
  Nathan Nicholson*, University of Wisconsin-Madison
  (1195-05-35563)
- 3:00 p.m.
  Using a Grassmann graph to recover the underlying projective geometry
  Ian Min Gyu Seong*, University of Wisconsin-Madison
  (1195-05-35609)
- 3:30 p.m.
  The Norton-balanced condition for $Q$-polynomial distance-regular graphs
  Paul M Terwilliger*, U. Wisconsin-Madison
  (1195-05-34314)