AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:09:04

Program | Deadlines | Inquiries: meet@ams.org

Associate secretaries:
Andy R Magid, AMS amagid@ou.edu

Thursday May 20, 1993, 1:00 p.m.-3:50 p.m.
Special Session on Combinatorics, I
Room 204A, DuSable Hall
- 1:00 p.m.
  On jumping constant conjecture for multigraphs.
  Vojtech R\"odl, Emory University
  Alexander Sidorenko*, Courant Institute of Mathematical Sciences, New York University
  (882-05-174)
- 1:30 p.m.
  Incidence posets of trees in posets of large dimension.
  Graham R. Brightwell, London School of Economics, England
  William T. Trotter*, Bellcore, Morristown, New Jersey
  (882-06-162)
- 2:00 p.m.
  Negative density results in Euclidean Ramsey Theory.
  R. L. Graham*, AT&T Bell Laboratories, Murray Hill, New Jersey
  (882-05-140)
- 2:30 p.m.
  On a problem of embedding graphs into the plain.
  Mario Szegedy*, AT&T Bell Laboratories, Murray Hill, New Jersey
  (882-05-160)
- 3:00 p.m.
  Some geometric applications of extremal graph theory.
  J\'anos Pach*, Courant Institute of Mathematical Sciences, New York University
  (882-05-154)
- 3:30 p.m.
  Inequalities on codes with restricted distances.
  Richard M. Wilson*, California Institute of Technology
  (882-05-157)

Friday May 21, 1993, 8:00 a.m.-10:50 a.m.
Special Session on Combinatorics, II
Room 204A, DuSable Hall
- 8:00 a.m.
  On generalizations of the deBruijn-Erdos Theorem.
  Hunter S. Snevily*, California Institute of Technology
  (882-05-175)
- 8:30 a.m.
  New constructions of bipartite graphs on m,n vertices, with many edges, and without small cycles.
  Felix Lazebnik*, University of Delaware
  V. A. Ustimenko, Kiev State University, Ukraine
  A. J. Woldar, Villanova University
  (882-05-94)
- 9:00 a.m.
  Turan type results for graphs with many triangles.
  P. Erd\"os, Hungarian Academy of Science, Hungary
  Z. F\"uredi, University of Illinois, Urbana-Champaign
  R. Gould, Emory University
  D. S. Gunderson*, Emory University
  (882-05-187)
- 9:30 a.m.
  On Erdos problem about bandwidth of graphs.
  Jianfang Wang, Academia Sinica, People's Republic of China
  Douglas B. West*, University of Illinois, Urbana-Champaign
  Bing Yang, Northwest Normal University, China
  (882-05-163)
- 10:00 a.m.
  Hadwiger's conjecture for K_6-free graphs.
  Robin Thomas*, Georgia Institute of Technology
  (882-05-161)
- 10:30 a.m.
  Eigenvalues and separators of graphs.
  Fan R.K Chung*, Bellcore, Morristown, New Jersey
  (882-05-176)

Friday May 21, 1993, 4:30 p.m.-5:50 p.m.
Special Session on Combinatorics, III
Room 204A, DuSable Hall
- 4:30 p.m.
  Asymptotic enumeration of full graphs.
  D. J. Kleitman*, Massachusetts Institute of Technology
  F. Lasaga, Massachusetts Institute of Technology
  L. J. Cowen, Massachusetts Institute of Technology
  (882-05-153)
- 5:00 p.m.
  Graph generated union-closed families and the union-closed sets conjecture.
  Emanuel Knill*, Los Alamos National Laboratory
  (882-05-155)
- 5:30 p.m.
  Two-part shadows.
  G. O. H. Katona*, University of Illinois, Urbana-Champaign and Mathematical Institute of Hungarian Academy of Sciences, Hungary
  (882-05-173)

Saturday May 22, 1993, 9:30 a.m.-10:50 a.m.
Special Session on Combinatorics, IV
Room 204A, DuSable Hall
- 9:30 a.m.
  Lower bounds for chromatic numbers of hypergraphs. The topological method.
  Igor Kriz*, Chicago University
  (882-05-164)
- 10:00 a.m.
  The crossing number of a graph on a compact 2-manifold.
  F. Shahrokhi, University of New Mexico
  O. S\'ykora, University of New Mexico
  L. A. Sz\'ekely*, University of New Mexico
  I. Vr\v to, University of New Mexico
  (882-05-159)
- 10:30 a.m.
  Some recent developments of the Erdos Ginzburg Ziv theorem.
  A. Bialostocki*, University of Idaho
  (882-05-169)

Saturday May 22, 1993, 1:00 p.m.-2:20 p.m.
Special Session on Combinatorics, V
Room 204A, DuSable Hall
- 1:00 p.m.
  Addition of residue classes modulo p^n.
  B\'ela Bollob\'as*, University of Cambridge, England
  (882-11-158)
- 1:30 p.m.
  What is the structure of A+A if A+A is large?
  Vera T. S\'os*, Hungarian Academy of Science, Hungary
  (882-11-156)
- 2:00 p.m.
  On a problem of Rohrbach for finite groups.
  Xing-De Jia*, Southwest Texas State University
  (882-11-80)

Inquiries: meet@ams.org

American Mathematical Society