AMS Sectional Meeting AMS Special Session

Current as of Sunday, April 21, 2013 00:20:08

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Program  ·  Deadlines  ·  Registration/Housing/Etc.
Special Event or Lecture  ·  Inquiries: meet@ams.org

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Spring Western Sectional Meeting
University of Colorado Boulder, Boulder, CO
April 13-14, 2013 (Saturday - Sunday)
Meeting #1089

Associate secretaries:

Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu

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Special Session on Extremal Graph Theory

• Saturday April 13, 2013, 8:30 a.m.-10:50 a.m.
  Special Session on Extremal Graph Theory, I
  Room 1B90, Eaton Humanities
  Organizers:
  Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
  Stephen Hartke, University of Nebraska-Lincoln
  Michael Jacobson, University of Colorado Denver
  

  • 8:30 a.m.
    2-edge-connected fair detachments of $(\leq 3)$-graphs.
    Amin Bahmanian*, University of Ottawa
    (1089-05-202)
  • 9:00 a.m.
    De Bruijn sequences with varying combs.
    Abbas Alhakim, American University of Beirut
    Steve Butler*, Iowa State University
    Ron Graham, UC San Diego
    (1089-05-362)
  • 9:30 a.m.
    Some extremal questions for independent sets.
    David J Galvin*, Department of Mathematics, University of Notre Dame
    (1089-05-111)
  • 10:00 a.m.
    Hypergraph irregularity.
    Jeno Lehel*, University of Memphis, Tennessee
    (1089-05-117)
  • 10:30 a.m.
    EKR on Graphs and Lattices.
    Glenn H Hurlbert*, Arizona State University
    (1089-05-204)
• Saturday April 13, 2013, 3:00 p.m.-5:20 p.m.
  Special Session on Extremal Graph Theory, II
  Room 1B90, Eaton Humanities
  Organizers:
  Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
  Stephen Hartke, University of Nebraska-Lincoln
  Michael Jacobson, University of Colorado Denver
  

  • 3:00 p.m.
    All minor-minimal apex obstructions that have connectivity two.
    Csaba Biro, University of Louisville
    Adam Jobson, University of Louisville
    Andre Kezdy*, University of Louisville
    (1089-05-209)
  • 3:30 p.m.
    A Refinement of the Corrádi-Hajnal Theorem.
    H. Kierstead, University of Illinois at Urbana-Champaign
    A. Kostochka, University of Illinois at Urbana-Champaign
    E. Yeager*, University of Illinois at Urbana-Champaign
    (1089-05-103)
  • 4:00 p.m.
    Theorems and conjectures extending the Hajnal-Szemerédi Theorem to directed graphs.
    Andrzej Czygrinow, Arizona State University
    Louis DeBiasio, Miami University
    H. A. Kierstead*, Arizona State University
    Theodore Molla, Arizona State University
    (1089-05-392)
  • 4:30 p.m.
    The semi-degree threshold for anti-directed Hamilton cycles.
    Louis DeBiasio, Miami University
    Theodore Molla*, Arizona State University
    (1089-05-349)
  • 5:00 p.m.
    Forbidden Subgraphs and Hamiltonian Connected Graphs.
    Ronald J. Gould*, Emory University
    (1089-05-186)
• Sunday April 14, 2013, 8:30 a.m.-10:50 a.m.
  Special Session on Extremal Graph Theory, III
  Room 1B90, Eaton Humanities
  Organizers:
  Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
  Stephen Hartke, University of Nebraska-Lincoln
  Michael Jacobson, University of Colorado Denver
  

  • 8:30 a.m.
    Anti-Ramsey Multiplicities of Graphs and Arithmetic Progressions.
    Michael Young*, Iowa State University
    (1089-05-265)
  • 9:00 a.m.
    Getting to the point of Reed's Conjecture: How local can you go?
    Andrew D King*, Simon Fraser University
    (1089-05-65)
  • 9:30 a.m.
    Coupon colorings of graphs.
    Jacques Verstraete*, University of California, San Diego
    Bob Chen, University of California, San Diego
    Jeong Han Kim, National Institute for Mathematical Sciences of South Korea
    Michael Tait, University of California, San Diego
    (1089-05-384)
  • 10:00 a.m.
    Short proofs of coloring theorems on planar graphs.
    Oleg V. Borodin, Sobolev Institute of Mathematics and Novosibirsk State University
    Alexandr V. Kostochka, University of Illinois at Urbana-Champaign
    Bernard Lidický*, University of Illinois at Urbana-Champaign
    Matthew Yancey, University of Illinois at Urbana-Champaign
    (1089-05-343)
  • 10:30 a.m.
    Extremal graphs for Gallai's Conjecture on the minimum size of $k$-critical $n$-vertex graphs.
    Alexandr Kostochka*, University of Illinois at Urbana-Champaign
    Matthew Yancey, University of Illinois at Urbana-Champaign
    (1089-05-86)
• Sunday April 14, 2013, 3:00 p.m.-5:20 p.m.
  Special Session on Extremal Graph Theory, IV
  Room 1B90, Eaton Humanities
  Organizers:
  Michael Ferrara, University of Colorado Denver michael.ferrara@ucdenver.edu
  Stephen Hartke, University of Nebraska-Lincoln
  Michael Jacobson, University of Colorado Denver
  

  • 3:00 p.m.
    Saturation Numbers.
    Ralph J Faudree*, Dept. of Math. Sci., University of Memphis
    (1089-05-32)
  • 3:30 p.m.
    Saturated Subgraphs of Multipartite Graphs.
    Michael Ferrara, University of Colorado Denver
    Michael Jacobson, University of Colorado Denver
    Florian Pfender, University of Colorado Denver
    Paul S. Wenger*, Rochester Institute of Technology
    (1089-05-191)
  • 4:00 p.m.
    Complete subgraphs in multipartite graphs.
    Florian Pfender*, University of Colorado Denver
    (1089-05-391)
  • 4:30 p.m.
    $k$-fold Sidon sets.
    Craig M Timmons*, University of California San Diego
    (1089-05-22)
  • 5:00 p.m.
    Graphs with the Fewest Matchings.
    Lauren Keough*, University of Nebraska - Lincoln
    A.J. Radcliffe, University of Nebraska - Lincoln
    (1089-05-294)

Inquiries: meet@ams.org

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