AMS :: Spring Eastern Sectional Meeting, AMS Special Session

AMS Sectional Meeting AMS Special Session

Current as of Saturday, March 28, 2020 03:30:05

Associate secretaries:

Steven H Weintraub, AMS shw2@lehigh.edu

Saturday March 21, 2020, 8:30 a.m.-10:50 a.m.
Special Session on Discrete and Convex Geometry, I
Room 112, Miner Hall
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Soberón, Baruch College, CUNY, pablo.soberon-bravo@baruch.cuny.edu
- 8:30 a.m.
  Sets of Admissibility for Radon Transforms over Finite Fields in Higher Dimensions.
  Eric L. Grinberg*, University of Massachusetts Boston
  (1156-52-399)
- 9:00 a.m.
  Uniform Polyhedra with Planar and Nonplanar Faces.
  Abigail Williams*, Northeastern University
  (1156-52-362)
- 9:30 a.m.
  Discrete symmetry and surfaces -- from the abstract to the concrete.
  Undine Leopold*, Northeastern University
  (1156-52-393)
- 10:00 a.m.
  On the regularity radius for Delone sets in hyperbolic plane.
  Alexey Garber*, The University of Texas Rio Grande Valley
  (1156-52-326)
- 10:30 a.m.
  Volumetric bounds for intersections of congruent balls.
  Karoly Bezdek*, University of Calgary
  (1156-52-104)

Saturday March 21, 2020, 3:30 p.m.-5:50 p.m.
Special Session on Discrete and Convex Geometry, II
Room 112, Miner Hall
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Soberón, Baruch College, CUNY, pablo.soberon-bravo@baruch.cuny.edu
- 3:30 p.m.
  On the stressability of multidimensional frameworks.
  Brigitte Servatius, WPI
  (1156-05-188)
- 4:00 p.m.
  TALK CANCELLED: The Kobon Triangle Problem.
  Alathea Irene Jensen*, Susquehanna University
  (1156-52-138)
- 4:30 p.m.
  The Assembly Problem for Alternating Semiregular Polytopes.
  Barry Monson, University of New Brunswick
  Egon Schulte*, Northeastern University
  (1156-52-338)
- 5:00 p.m.
  Parallelohedra and the rhombic triacontahedron.
  Marjorie Senechal*, Smith College
  (1156-52-105)
- 5:30 p.m.
  On M-decomposable sets.
  Valeriu Soltan*, George Mason University
  (1156-52-51)

Sunday March 22, 2020, 8:30 a.m.-10:50 a.m.
Special Session on Discrete and Convex Geometry, III
Room 112, Miner Hall
Organizers:
Undine Leopold, Northeastern University
Egon Schulte, Northeastern University
Pablo Soberón, Baruch College, CUNY, pablo.soberon-bravo@baruch.cuny.edu
- 8:30 a.m.
  Equitable convex partitions of the plane for two families of lines.
  Alexander Xue, Cornell University
  Pablo Soberón*, Baruch College, CUNY
  (1156-52-269)
- 9:00 a.m.
  Subadditivity of the projection inradii for convex coverings.
  Alexey Balitskiy*, Massachusetts Institute of Technology
  (1156-52-262)
- 9:30 a.m.
  Orbit Polytope Partitions of a Tverberg Type.
  Steven Simon*, Bard College
  (1156-52-151)
- 10:00 a.m.
  The geometry and the combinatorics of piercing line segments hypergraphs.
  Deborah Oliveros*, Instituto de Matemáticas, UNAM
  (1156-05-167)
- 10:30 a.m.
  The Minimum Euclidean-Norm Point on a Convex Polytope: Wolfe's Combinatorial Algorithm is Exponential.
  Jamie Haddock*, UCLA
  Jesus A. De Loera, UC Davis
  Luis Rademacher, UC Davis
  (1156-52-266)