AMS Sectional Meeting AMS Special Session
Current as of Saturday, October 30, 2021 03:30:04
Fall Western Sectional Meeting (formerly at University of New Mexico)
- now meeting virtually, PDT (hosted by the American Mathematical Society), Virtual, RI
- October 23-24, 2021 (Saturday - Sunday)
- Meeting #1172
Associate Secretary for the AMS Scientific Program:
Michel L Lapidus, AMS lapidus@math.ucr.edu
Special Session on Hyperplane Arrangements in Connection with Commutative Algebra
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Saturday October 23, 2021, 8:00 a.m.-11:30 a.m.
Special Session on Hyperplane Arrangements in Connection with Commutative Algebra, I
Special Session 10, American Mathematical Society
Organizers:
Kuei-Nuan Lin, Penn State University kul20@psu.edu
Federico Galetto, Cleveland State University
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8:00 a.m.
Newton-Okounkov body and analytic spread of graded families of monomial ideals.
Tai Ha*, Tulane University
Thai T. Nguyen, Tulane University
(1172-13-189) -
8:30 a.m.
Betti numbers of symmetric shifted ideals.
Jennifer Biermann*, Hobart and William Smith Colleges
Hernán de Alba, Unidad Académica de Matématicas de la Universidad Autónoma de Zacatecas
Federico Galetto, Cleveland State University
Satoshi Murai, Waseda University
Uwe Nagel, University of Kentucky
Augustine O'Keefe, Connecticut College
Tim Römer, Universität Osnabrück
Alexandra Seceleanu, University of Nebraska-Lincoln
(1172-13-250) -
9:00 a.m.
Powers of monomial ideals and free resolutions.
Susan M. Cooper*, University of Manitoba
Sabine El Khoury, American University of Beirut
Sara Faridi, Dalhousie University
Sarah Mayes-Tang, University of Toronto
Susan Morey, Texas State University
Liana M. Sega, University of Missouri
Sandra Spiroff, University of Mississippi
(1172-13-272) -
9:30 a.m.
Break. -
10:00 a.m.
Hyperplane arrangements and the rational powers of monomial ideals.
James Lewis*, Cornell University
(1172-13-103) -
10:30 a.m.
Resolutions over exterior algebras.
Irena Peeva*, Cornell University
(1172-13-302) -
11:00 a.m.
Discussion.
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8:00 a.m.
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Saturday October 23, 2021, 2:00 p.m.-4:20 p.m.
Special Session on Hyperplane Arrangements in Connection with Commutative Algebra, II
Special Session 10, American Mathematical Society
Organizers:
Kuei-Nuan Lin, Penn State University kul20@psu.edu
Federico Galetto, Cleveland State University
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2:00 p.m.
The concept of geproci subsets of projective 3-space.
Brian Harbourne*, University of Nebraska-Lincoln
(1172-14-124) -
2:30 p.m.
The initial degree of symbolic powers of ideals of Fermat-type configurations.
Thai Thanh Nguyen*, Tulane University
(1172-13-121) -
3:00 p.m.
Break. -
3:30 p.m.
Stable Harbourne--Huneke containment and Chudnovsky's Conjecture.
Sankhaneel Bisui*, University of Manitoba
Eloísa Grifo, University of Nebraska -- Linkon
Huy Tài Hà, Tulane University
Thái Thành Nguy$\tilde{\text{ê}}$n, Tulane University
(1172-14-260) -
4:00 p.m.
Chudnovsky's Conjecture beyond points.
Sankhaneel Bisui, University of Manitoba
Eloísa Grifo*, University of Nebraska -- Lincoln
Tài Hà, Tulane University
Thái Nguy$\tilde{\text{ê}}$n, Tulane University
(1172-13-217)
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2:00 p.m.
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Sunday October 24, 2021, 8:00 a.m.-11:30 a.m.
Special Session on Hyperplane Arrangements in Connection with Commutative Algebra, III
Special Session 10, American Mathematical Society
Organizers:
Kuei-Nuan Lin, Penn State University kul20@psu.edu
Federico Galetto, Cleveland State University
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8:00 a.m.
Schemes associated to hyperplane and hypersurface arrangements.
Juan Migliore*, University of Notre Dame
Uwe Nagel, University of Kentucky
Hal Schenck, Auburn University
(1172-13-22) -
8:30 a.m.
Containment-tight ideals from singular loci of reflection arrangements.
Benjamin Drabkin*, Singapore University of Technology and Design
Alexandra Seceleanu, University of Nebraska-Lincoln
(1172-13-248) -
9:00 a.m.
Duality of asymptotic invariants for families of ideals.
Michael DiPasquale, University of South Alabama
Alexandra Seceleanu*, University of Nebraska-Lincoln
(1172-13-170) -
9:30 a.m.
Break. -
10:00 a.m.
Rigidity, formality, and syzygies of the module of derivations of a line arrangement.
Michael DiPasquale*, University of South Alabama
Jessica Sidman, Mount Holyoke College
Will Traves, United States Naval Academy
(1172-13-210) -
10:30 a.m.
On the Jacobian ideal of an almost generic hyperplane arrangement.
Ricardo Burity, Universidade Federal da Paraiba, Brazil
Aron Simis, Universidade Federal da Pernambuco, Brazil
Stefan O. Tohaneanu*, University of Idaho, USA
(1172-13-63) -
11:00 a.m.
Discussion.
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8:00 a.m.
Inquiries: meet@ams.org