AMS Sectional Meeting AMS Special Session
Current as of Saturday, March 14, 2015 03:30:12
Special Event or Lecture · Inquiries: meet@ams.org
Spring Eastern Sectional Meeting
Georgetown University, Washington, DC
March 7-8, 2015 (Saturday - Sunday)
Meeting #1107
Associate secretaries:
Steven H Weintraub, AMS shw2@lehigh.edu
Special Session on Patterns in Permutations and Words
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Saturday March 7, 2015, 8:30 a.m.-10:50 a.m.
Special Session on Patterns in Permutations and Words, I
Room 283, Reiss Hall
Organizers:
Alexander Burstein, Howard University aburstein@howard.edu
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8:30 a.m.
Wilf-classification for vincular patterns.
Andrew M Baxter*, Pennsylvania State University
(1107-05-143) -
9:00 a.m.
On two recent conjectures involving permutation patterns and statistics.
Jonathan Bloom*, Rutgers University
(1107-05-250) -
9:30 a.m.
Depth for signed permutations.
Alexander Woo*, University of Idaho
(1107-05-340) -
10:00 a.m.
Equivalence of Words in the Generalized Factor Order.
Brian Miceli, Trinity University
Jay Pantone*, University of Florida
Vincent Vatter, University of Florida
(1107-05-449) -
10:30 a.m.
Patterns in Young tableaux of rectangular shape.
Jefffrey Remmel B. Remmel*, Department of Mathematics, University of California, San Diego
Ran Pan, Department of Mathematics, University of California, San Diego
(1107-05-366)
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8:30 a.m.
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Saturday March 7, 2015, 2:00 p.m.-4:20 p.m.
Special Session on Patterns in Permutations and Words, II
Room 283, Reiss Hall
Organizers:
Alexander Burstein, Howard University aburstein@howard.edu
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2:00 p.m.
The Generating Functions Enumerating 12..d-Avoiding Words with r occurrences of each of 1,2, ..., n are D-finite for all d and all r.
Shalosh B. Ekhad, Rutgers University (NB)
Doron Zeilberger*, Rutgers University (NB)
(1107-05-75) -
3:00 p.m.
Recent progress on the Noonan-Zeilberger Conjecture.
Scott Garrabrant*, University of California, Los Angeles
Igor Pak, University of California, Los Angeles
(1107-05-490) -
3:30 p.m.
A quick method for counting permutations avoiding 4231 and 4123.
Nathaniel Shar*, Rutgers University
(1107-05-234) -
4:00 p.m.
An involution on involutions.
Miklos Bona, University of Florida
Rebecca Smith*, SUNY Brockport
(1107-05-443)
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2:00 p.m.
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Sunday March 8, 2015, 8:00 a.m.-10:50 a.m.
Special Session on Patterns in Permutations and Words, III
Room 283, Reiss Hall
Organizers:
Alexander Burstein, Howard University aburstein@howard.edu
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8:00 a.m.
Pattern Avoidance on $k$-ary Heaps.
Derek Levin, University of Wisconsin - Eau Claire
Lara Pudwell, Valparaiso University
Manda Riehl*, University of Wisconsin - Eau Claire
Andrew Sandberg, University of Wisconsin - Eau Claire
(1107-05-414) -
8:30 a.m.
Pattern-avoiding forests.
Derek Levin, University of Wisconsin-Eau Claire
Peter Nugent, University of Wisconsin-Eau Claire
Lara Pudwell*, Valparaiso University
Manda Riehl, University of Wisconsin-Eau Claire
ML Tlachac, University of Wisconsin-Eau Claire
(1107-05-74) -
9:00 a.m.
The limit shape of Grassmannian permutations.
Sam A Miner*, University of California, Los Angeles
(1107-05-500) -
9:30 a.m.
Geometric grid classes of permutations and the matching polynomial.
David Bevan*, The Open University, Milton Keynes, England
(1107-05-169) -
10:00 a.m.
Deflatability of Permutation Classes.
Michael H Albert, University of Otago
Mike D Atkinson, University of Otago
Cheyne Homberger*, University of Maryland, Baltimore County
Jay Pantone, University of Florida
(1107-05-288) -
10:30 a.m.
Sorting with $\mathcal{C}$-machines.
Michael Albert, University of Otago
Cheyne Homberger, UMBC
Jay Pantone, University of Florida
Vincent Vatter*, University of Florida
(1107-05-281)
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8:00 a.m.
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Sunday March 8, 2015, 3:00 p.m.-4:20 p.m.
Special Session on Patterns in Permutations and Words, IV
Room 283, Reiss Hall
Organizers:
Alexander Burstein, Howard University aburstein@howard.edu
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3:00 p.m.
Equivalence Classes of Patterns in Random Walks.
Sergi Elizalde, Dartmouth College
Megan Martinez*, Dartmouth College
(1107-05-445) -
3:30 p.m.
Competition graphs and permutation patterns.
Brian Nakamura*, Rutgers University
Elizabeth Yang, Princeton University
(1107-05-424) -
4:00 p.m.
Affine permutation patterns.
Brant C Jones*, James Madison University
(1107-05-370)
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3:00 p.m.
Inquiries: meet@ams.org