AMS Sectional Meeting AMS Special Session
Current as of Saturday, April 25, 2015 03:30:11
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Spring Western Sectional Meeting
University of Nevada, Las Vegas, Las Vegas, NV
April 1819, 2015 (Saturday  Sunday)
Meeting #1110
Associate secretaries:
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Special Session on Topics in Graph Theory: Structural and Extremal Problems

Saturday April 18, 2015, 8:30 a.m.10:50 a.m.
Special Session on Topics in Graph Theory: Structural and Extremal Problems, I
CBC C124, Classroom Building Complex  Building C
Organizers:
Jie Ma, Carnegie Mellon University
Hehui Wu, Simon Fraser University
Gexin Yu, College of William & Mary gyu@wm.edu

8:00 a.m.
A list version of graph packing.
Derrek Yager*, University of Illinois at UrbanaChampaign
Ervin Györi, Alfréd Rényi Insitute of Mathematics
Alexandr Kostochka, University of Illinois at UrbanaChampaign
Andrew McConvey, University of Illinois at UrbanaChampaign
(111005314)

8:30 a.m.
Partitioning $H$minor free graphs into three subgraphs with no large components.
ChunHung Liu*, Princeton University
Sangil Oum, KAIST, Korea
(11100587)

9:00 a.m.
Progress on the KelmansSeymour conjecture on $K_5$subdivisions.
Dawei He, Georgia Institute of Technology
Yan Wang, Georgia Institute of Technology
Xingxing Yu*, Georgia Institute of Technology
(111005173)

9:30 a.m.
Excluding two minors of the Petersen graph.
Guoli Ding*, Louisiana State University
Adam Ferguson, Louisiana State University
(111005218)

10:00 a.m.
Binary matroids excluding certain minors.
Haidong Wu*, University of Mississippi
(111005233)

10:30 a.m.
A conjecture of Thomassen on cycles with length condition.
ChunHung Liu, Princeton University
Jie Ma*, University of Science and Technology of China
(111005185)

Saturday April 18, 2015, 3:00 p.m.5:50 p.m.
Special Session on Topics in Graph Theory: Structural and Extremal Problems, II
CBC C124, Classroom Building Complex  Building C
Organizers:
Jie Ma, Carnegie Mellon University
Hehui Wu, Simon Fraser University
Gexin Yu, College of William & Mary gyu@wm.edu

3:00 p.m.
Diameter Critical Graphs.
PoShen Loh*, Carnegie Mellon University
Jie Ma, University of Science and Technology of China
(111005164)

3:30 p.m.
Biclique decomposition of random graphs.
Hao Huang*, Institute for Mathematics and its Applications, UMN
(111005249)

4:00 p.m.
Independence Densities of Graphs and Hypergraphs.
Paul N. Balister*, University of Memphis
Béla Bollobás, University of Cambridge, UK, and University of Memphis
Karen Gunderson, University of Bristol, UK
(111005247)

4:30 p.m.
On Extremal Combinatorial Problems of Noga Alon.
Younjin Kim*, KAIST
(111005108)

5:00 p.m.
Intersecting families of discrete structures are typically trivial.
Jozsef Balogh*, UIUC
Shagnik Das, Freie University, Berlin
Michelle Delcourt, UIUC
Hong Liu, UIUC
Maryam Sharifzadeh, UIUC
(11100570)

5:30 p.m.
The number of maximal sumfree subsets of integers.
Jozsef Balogh, University of Illinois at Urbana Champaign
Hong Liu*, University of Illinois at Urbana Champaign
Maryam Sharifzadeh, University of Illinois at Urbana Champaign
Andrew Treglown, University of Birmingham
(111005280)

Sunday April 19, 2015, 8:30 a.m.10:50 a.m.
Special Session on Topics in Graph Theory: Structural and Extremal Problems, III
CBC C124, Classroom Building Complex  Building C
Organizers:
Jie Ma, Carnegie Mellon University
Hehui Wu, Simon Fraser University
Gexin Yu, College of William & Mary gyu@wm.edu

8:30 a.m.
The Minimum Edge Density of 5Critical TriangleFree Graphs.
Luke Postle*, University of Waterloo
(111005191)

9:00 a.m.
Maximizing proper colorings on graphs.
Humberto Silva Naves*, Institute for Mathematics and its Application
(11100571)

9:30 a.m.
Induced Saturation of Graphs.
Sarah Behrens, University of LincolnNebraska
Catherine Erbes, Hiram College
Michael Santana*, University of Illinois at UrbanaChampaign
Derrek Yager, University of Illinois at UrbanaChampaign
Elyse Yeager, University of Illinois at UrbanaChampaign
(111005123)

10:00 a.m.
On the chromatic number of the ErdősRényi orthogonal polarity graph.
Xing Peng*, University of California, San Diego
Michael Tait, University of California, San Diego
Craig Timmons, California State University, Sacramento.
(111005140)

10:30 a.m.
Repetitionfree edge colorings of trees.
Andre Kundgen*, California State University San Marcos
Tonya Reeves, California State University San Marcos
(111005254)

Sunday April 19, 2015, 3:00 p.m.4:50 p.m.
Special Session on Topics in Graph Theory: Structural and Extremal Problems, IV
CBC C124, Classroom Building Complex  Building C
Organizers:
Jie Ma, Carnegie Mellon University
Hehui Wu, Simon Fraser University
Gexin Yu, College of William & Mary gyu@wm.edu

3:00 p.m.
A relaxation of the Bordeaux Conjecture.
Xiangwen Li, Hanzhong Normal University
Runrun Liu, Hanzhong Normal University
Gexin Yu*, College of William and Mary
(111005316)

3:30 p.m.
$Z_3$connectivity and 2neighborhoods of clawfree graphs.
Xiangwen Li*, Huazhong Normal University
(111005216)

4:00 p.m.
Multiplicative Zagreb indices of ktrees.
Shaohui Wang*, The University of Mississippi, University, MS38655
Bing Wei, The University of Mississippi, University, MS38655
(111005117)

4:30 p.m.
Discussion
Inquiries: meet@ams.org