AMS Sectional Meeting AMS Special Session
Current as of Sunday, March 26, 2023 03:30:04
2023 Spring Southeastern Sectional Meeting
- Georgia Institute of Technology, Atlanta, GA
- March 18-19, 2023 (Saturday - Sunday)
- Meeting #1184
Associate Secretary for the AMS Scientific Program:
Brian D. Boe, University of Georgia brian@math.uga.edu
Special Session on Combinatorial Matrix Theory
-
Saturday March 18, 2023, 8:00 a.m.-11:00 a.m.
Special Session on Combinatorial Matrix Theory, I
325, Clough Undergraduate Learning Commons
Organizers:
Zhongshan Li, Georgia State University zli@gsu.edu
Marina Arav, Georgia State University
Hein Van der Holst, Georgia State University
-
8:00 a.m.
The perfect matching-edge incidence matrix of a graph
Bryan L Shader*, University of Wyoming
(1184-05-23816) -
8:30 a.m.
Graphs cospectral with trees for various matrices
Steve Butler*, Iowa State University
(1184-05-23850) -
9:00 a.m.
Commutative algebra, matrix patterns, and combinatorial information about eigenvalues
Louis A Deaett*, Quinnipiac University
(1184-15-23958) -
9:30 a.m.
Chain Graph Sequences and Laplacian Spectra of Chain graphs
Milica B. Andelic*, Kuwait University
(1184-05-23123) -
10:00 a.m.
The Randić energy of trees
Wei Gao*, Penn State Abington
(1184-05-23467) -
10:30 a.m.
Multiplicity of the second-largest eigenvalue of a planar graph
Yanli Hao*, Georgia State University
(1184-15-23975)
-
8:00 a.m.
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Saturday March 18, 2023, 3:00 p.m.-5:00 p.m.
Special Session on Combinatorial Matrix Theory, II
325, Clough Undergraduate Learning Commons
Organizers:
Zhongshan Li, Georgia State University zli@gsu.edu
Marina Arav, Georgia State University
Hein Van der Holst, Georgia State University
-
3:00 p.m.
Forward and Backward Stability of the Schur Canonical Form
Vadim Olshevsky*, University of Connecticut
(1184-15-24043) -
3:30 p.m.
Comparison of the upper bounds for the extreme points of the polytopes of line-stochastic tensors
Fuzhen Zhang*, Nova Southeastern University
(1184-52-23180) -
4:00 p.m.
Geometry of Hua's determinantal inequalities
Tin-Yau Tam*, University of Nevada, Reno
(1184-15-23242) -
4:30 p.m.
Numerical Ranks and Product Singular Values
Michael Stewart*, Georgia State University
(1184-65-23903)
-
3:00 p.m.
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Sunday March 19, 2023, 8:00 a.m.-11:00 a.m.
Special Session on Combinatorial Matrix Theory, III
325, Clough Undergraduate Learning Commons
Organizers:
Zhongshan Li, Georgia State University zli@gsu.edu
Marina Arav, Georgia State University
Hein Van der Holst, Georgia State University
-
8:00 a.m.
The allow sequence of distinct eigenvalues for a sign pattern
Jane Breen, Ontario Tech University
Carraugh Brouwer, Redeemer University
Minerva Catral*, Xavier University
Michael Cavers, University of Toronto
Pauline van den Driessche, University of Victoria,
Kevin Vander Meulen, Redeemer University
(1184-15-23887) -
8:30 a.m.
Orthogonal realizations of random sign patterns
Bryan Curtis*, Iowa State University
(1184-15-24007) -
9:00 a.m.
Blocked Triangular Patterns and their Symmetry Groups
James Brewer, Pensacola State College
Rohan Hemasinha, Univ. of West Florida
James R Weaver*, University of West Florida
(1184-05-23252) -
9:30 a.m.
On the strong maximum nullity of a bipartite graph
Marina Arav, Georgia State University
Louis A Deaett, Quinnipiac University
H. Tracy Hall, Hall Labs, LLC
Hein Van Der Holst*, Georgia State University
Derek Young, Mount Holyoke College
(1184-15-23948) -
10:00 a.m.
$4 \times 4$ Irreducible sign pattern matrices that require four distinct eigenvalues
Victor Bailey, Georgia Institute of Technology
Yubin Gao, North University of China
Frank Hall, Georgia State University
Paul Kim, Georgia State University
Zhongshan Li*, Georgia State University
(1184-15-24051) -
10:30 a.m.
A characterization of signed graphs with stable maximum nullity at most two
Marina Arav*, Georgia State University
Fredrick Scott Dahlgren, Delft University
Hein Van der Holst, Georgia State University
(1184-15-23941)
-
8:00 a.m.
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Sunday March 19, 2023, 2:00 p.m.-3:00 p.m.
Special Session on Combinatorial Matrix Theory, IV
325, Clough Undergraduate Learning Commons
Organizers:
Zhongshan Li, Georgia State University zli@gsu.edu
Marina Arav, Georgia State University
Hein Van der Holst, Georgia State University
-
2:00 p.m.
A note on multilevel Toeplitz matrices
Selcuk Koyuncu*, University of North Georgia
(1184-15-23367) -
2:30 p.m.
Minimum Blockers of $123$-Avoiding Permutation Matrices
Megan Elizabeth Bennett*, Nova Southeastern University
Lei Cao, Nova Southeastern University
(1184-15-23222)
-
2:00 p.m.
Inquiries: meet@ams.org