AMS :: Spring Eastern Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Friday, December 14, 2018 03:30:06

Spring Eastern Sectional Meeting

Northeastern University, Boston, MA
April 21-22, 2018 (Saturday - Sunday)
Meeting #1139

Associate secretaries:

Steven H Weintraub, AMS shw2@lehigh.edu

Special Session on Combinatorial Aspects of Nilpotent Orbits

Saturday April 21, 2018, 8:00 a.m.-10:50 a.m.
Special Session on Combinatorial Aspects of Nilpotent Orbits, I
155, Ryder Hall
Organizers:
Anthony Iarrobino, Northeastern University a.iarrobino@neu.edu
Leila Khatami, Union College
Juliana Tymoczko, Smith College
- 8:00 a.m.
  Prism tableaux and alternating sign matrices.
  Anna E Weigandt*, University of Illinois at Urbana-Champaign
  (1139-05-121)
- 8:30 a.m.
  Centralizers of nilpotent elements.
  George J McNinch*, Tufts University
  (1139-20-330)
- 9:00 a.m.
  Slodowy slices and Hessenberg varieties.
  Peter Crooks*, Leibniz University Hannover
  Hiraku Abe, Osaka City University Advanced Mathematical Institute
  (1139-22-54)
- 9:30 a.m.
  Tau Signatures and characters of Weyl Groups.
  Alfred G Noel*, University of Massachusetts Boston
  Steven Jackson, University of Massachusetts Boston
  Todor Milev, University of Massachusetts Boston
  Thomas Folz-Donahue, University of Massachusetts Boston
  (1139-22-44)
- 10:00 a.m.
  Slicing and Flopping: The Geometry of SO(4) Models.
  Jonathan Esole*, Northeastern University
  (1139-14-459)
- 10:30 a.m.
  A classification of spherical Schubert varieties in the Grassmannian.
  Reuven Hodges*, Northeastern University
  Venkatramani Lakshmibai, Northeastern University
  (1139-20-278)

Saturday April 21, 2018, 3:00 p.m.-4:50 p.m.
Special Session on Combinatorial Aspects of Nilpotent Orbits, II
155, Ryder Hall
Organizers:
Anthony Iarrobino, Northeastern University a.iarrobino@neu.edu
Leila Khatami, Union College
Juliana Tymoczko, Smith College
- 3:00 p.m.
  Reverse plane partitions via representations of quivers I.
  Alexander Garver, Universite du Quebec a Montreal
  Rebecca Patrias*, Universite du Quebec a Montreal
  Hugh Thomas, Universite du Quebec a Montreal
  (1139-05-261)
- 3:30 p.m.
  Reverse plane partitions via representations of quivers II.
  Alexander Garver*, Universite du Quebec a Montreal
  Rebecca Patrias, Universite du Quebec a Montreal
  Hugh Thomas, Universite du Quebec a Montreal
  (1139-05-246)
- 4:00 p.m.
  Reverse plane partitions via representations of quivers III.
  Alexander Garver, Université du Québec à Montréal
  Rebecca Patrias, Université du Québec à Montréal
  Hugh Thomas*, Université du Québec à Montréal
  (1139-05-311)
- 4:30 p.m.
  Admissible modules and normality of classical nilpotent orbits.
  Kayue Daniel Wong*, Cornell University
  Dan Barbasch, Cornell University
  (1139-22-409)

Sunday April 22, 2018, 8:00 a.m.-10:50 a.m.
Special Session on Combinatorial Aspects of Nilpotent Orbits, III
155, Ryder Hall
Organizers:
Anthony Iarrobino, Northeastern University a.iarrobino@neu.edu
Leila Khatami, Union College
Juliana Tymoczko, Smith College
- 8:00 a.m.
  On geometric properties of $G$-saturation.
  Nham V Ngo*, University of North Georgia - Gainesville
  (1139-14-140)
- 8:30 a.m.
  K-orbit closures and Barbasch-Evens-Magyar Varieties.
  Laura Escobar*, University of Illinois at Urbana-Champaign
  Benjamin Wyser, Oklahoma State University
  Alexander Yong, University of Illinois at Urbana-Champaign
  (1139-05-187)
- 9:00 a.m.
  Irreducible components of exotic Springer fibers and Robinson-Schensted algorithm.
  Vinoth Nandakumar, University of Sydney
  Daniele Rosso*, Indiana University Northwest
  Neil Saunders, University of Greenwich
  (1139-05-242)
- 9:30 a.m.
  Kirillov's orbit method and the polynomiality of the essential dimension of $p$-groups.
  Keivan Mallahi-Karai*, Jacobs University
  Mohammad Bardestani, University of Cambridge
  Hadi Salmasian, University of Ottawa
  (1139-20-71)
- 10:00 a.m.
  Equations for some nilpotent varieties.
  Ben D Johnson*, Oklahoma State University
  Eric N Sommers, University of Massachusetts Amherst
  (1139-17-70)
- 10:30 a.m.
  Equations of loci in tables of commuting Jordan types.
  Mats Boij, KTH Stockholm
  Anthony Iarrobino*, Northeastern University
  Leila Khatami, Union College, NY
  Bart Van Steirteghem, Medgar Evers College, CUNY
  (1139-13-676)

Sunday April 22, 2018, 2:00 p.m.-2:20 p.m.
Special Session on Combinatorial Aspects of Nilpotent Orbits, VI
155, Ryder Hall
Organizers:
Anthony Iarrobino, Northeastern University a.iarrobino@neu.edu
Leila Khatami, Union College
Juliana Tymoczko, Smith College
- 2:00 p.m.
  Springer theory for symmetric spaces in type A.
  Oscar S Kivinen*, University of California, Davis
  (1139-22-697)

Inquiries: meet@ams.org