Joint Mathematics Meetings ILAS Special Session
Current as of Saturday, January 13, 2024 03:30:05
- Program
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- Deadlines
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- Timetable
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- Inquiries: meet@ams.org
2024 Joint Mathematics Meetings (JMM 2024)
- Moscone North/South, Moscone Center, San Francisco, CA
- January 3-6, 2024 (Wednesday - Saturday)
- Meeting #1192
Associate Secretary for the AMS Scientific Program:
Michelle Ann Manes, American Institute of Mathematics mmanes@secretariat.ams.org
ILAS Special Session on Sign-pattern Matrices and Their Applications
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Friday January 5, 2024, 8:00 a.m.-12:00 p.m.
ILAS Special Session on Sign-pattern Matrices and Their Applications, I
The study of sign pattern matrices, where the signs rather than the magnitudes of entries are known, grew out of economics. Sign pattern matrices have proven fundamental in functional biology, ecosystem dynamics, chemical reactions, and their theory has been enlivened by strong properties associated with inverse eigenvalue problems. The special session will bring together researchers from a broad range of applications to share results and techniques, and to identify potential future research.
Room 209, The Moscone Center
Organizers:
Bryan L Shader, University of Wyoming bshader@uwyo.edu
Minerva Catral, Xavier University
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8:00 a.m.
Inverse eigenvalue problems for sign patterns
Kevin Vander Meulen*, Redeemer University
(1192-15-31801) -
9:00 a.m.
An example of a graph with a spectrum whose realization is unique
Shaun M Fallat, University of Regina
H. Tracy Hall, Hall Labs, LLC
Rupert Levene, University College Dublin
Seth A Meyer*, St. Norbert's College
Shahla Nasserasr, Rochester Institute of Technology
Polona Oblak, University of Ljubljana
Helena Smigoc, University College Dublin
(1192-15-31774) -
9:30 a.m.
Hollow sign patterns with arbitrary traceless spectrum
H. Tracy Hall*, Hall Labs, LLC
(1192-15-31203) -
10:00 a.m.
Zero-nonzero patterns that allow or require $\mathbb {S}_n^*$
Wei Gao*, Penn State Abington
(1192-05-29841) -
10:30 a.m.
The Nonsymmetric Strong Multiplicity Property
Colin Garnett*, Black Hills State University
(1192-15-32179) -
11:00 a.m.
Matroid theory, zero forcing, and the minimum rank of patterns
Louis A Deaett*, Quinnipiac University
(1192-15-33122)
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8:00 a.m.
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Friday January 5, 2024, 1:30 p.m.-5:00 p.m.
ILAS Special Session on Sign-pattern Matrices and Their Applications, II
The study of sign pattern matrices, where the signs rather than the magnitudes of entries are known, grew out of economics. Sign pattern matrices have proven fundamental in functional biology, ecosystem dynamics, chemical reactions, and their theory has been enlivened by strong properties associated with inverse eigenvalue problems. The special session will bring together researchers from a broad range of applications to share results and techniques, and to identify potential future research.
Room 209, The Moscone Center
Organizers:
Bryan L Shader, University of Wyoming bshader@uwyo.edu
Minerva Catral, Xavier University
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1:30 p.m.
Sign conditions for analyzing chemical reaction systems
Anne Joyce Shiu*, Texas A&M University
(1192-92-26343) -
2:00 p.m.
The strong maximum nullity of a bipartite graph
Marina Arav*, Georgia State University
Hein Van Der Holst, Georgia State University
(1192-15-30737) -
2:30 p.m.
A characterization of directed treewidth 1 digraphs using matrices
Marina Arav, Georgia State University
Hein Van Der Holst*, Georgia State University
(1192-15-30724) -
3:00 p.m.
Zero Forcing and Topological Graph Properties
Mark Kempton*, Brigham Young University
(1192-05-31407) -
3:30 p.m.
Advances on similarity via transversal intersection of manifolds
Marina Arav, Georgia State University
Frank Hall, Georgia State University
Zhongshan Li*, Georgia State University
Aram Mathivanan, Georgia State University
Jiamin Pan, Georgia State University
Hein Van der Holst, Georgia State University
Hanfei Xu, Georgia State University
Zheng Yang, Georgia State University
(1192-15-31945) -
4:30 p.m.
Discussion
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1:30 p.m.