AMS Sectional Meeting AMS Special Session

Current as of Sunday, October 15, 2023 03:30:03

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• Inquiries: meet@ams.org

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2023 Fall Central Sectional Meeting

• Creighton University, Omaha, NE
• October 7-8, 2023 (Saturday - Sunday)
• Meeting #1189

Associate Secretary for the AMS Scientific Program:

Betsy Stovall, University of Wisconsin-Madison stovall@math.wisc.edu

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Special Session on Varieties with Unexpected Hypersurfaces, Geproci Sets and their Interactions I

• Saturday October 7, 2023, 8:30 a.m.-11:00 a.m.
  Special Session on Varieties with Unexpected Hypersurfaces, Geproci Sets and their Interactions I
  366, Hixson-Lied Science Building
  Organizers:
  Brian Harbourne, University of Nebraska brianharbourne@unl.edu
  Juan C. Migliore, University of Notre Dame
  

  • 8:30 a.m.
    Unexpected and Very Unexpected Hypersurfaces
    Uwe Nagel*, University of Kentucky
    (1189-14-26725)
  • 9:00 a.m.
    General remarks on unexpected dimensions of constrained linear systems
    Christopher S Peterson*, Colorado State University
    (1189-14-26894)
  • 9:30 a.m.
    Unexpectedness stratified by codimension
    Frank Zimmitti*, University of Nebraska-Lincoln
    (1189-14-26774)
  • 10:00 a.m.
    The non-Lefschetz locus for lines and for conics
    Emanuela Marangone*, University of Notre Dame
    (1189-14-26546)
  • 10:30 a.m.
    EXPECTING THE UNEXPECTED: QUANTIFYING THE PERSISTENCE OF UNEXPECTED HYPERSURFACES
    Giuseppe Favacchio, Universita degli studi di Palermo
    Elena Guardo*, University of Catania
    Brian Harbourne, University of Nebraska-Lincoln
    Juan C. Migliore, University of Notre Dame
    (1189-14-26556)
• Saturday October 7, 2023, 3:00 p.m.-6:00 p.m.
  Special Session on Varieties with unexpected hypersurfaces, geproci sets and their interactions II
  366, Hixson-Lied Science Building
  Organizers:
  Brian Harbourne, University of Nebraska brianharbourne@unl.edu
  Juan C. Migliore, University of Notre Dame
  

  • 3:00 p.m.
    New Perspectives on Geproci Sets
    Jacob Kettinger*, University of Nebraska - Lincoln
    (1189-14-27036)
  • 3:30 p.m.
    On the classification of certain geproci sets
    Luca Chiantini, University of Siena
    Lucja Farnik, Pedagogical University of Cracow
    Giuseppe Favacchio, Universita degli studi di Palermo
    Brian Harbourne, University of Nebraska-Lincoln
    Juan C. Migliore, University of Notre Dame
    Tomasz Szemberg, Pedagogical University of Cracow
    Justyna Szpond*, Pedagogical University of Cracow
    (1189-14-26498)
  • 4:00 p.m.
    Geproci sets and the combinatorics of skew lines in $\mathbb P^3$
    Luca Chiantini, University of Siena
    Lucja Farnik, Pedagogical University of Cracow
    Giuseppe Favacchio, Universita degli studi di Palermo
    Brian Harbourne, University of Nebraska-Lincoln
    Juan C. Migliore, University of Notre Dame
    Tomasz Szemberg*, Pedagogical University of Cracow
    Justyna Szpond, Pedagogical University of Cracow
    (1189-14-26491)
  • 4:30 p.m.
    On Infinitesimally Geproci Sets
    Allison Ganger*, University of Nebraska-Lincoln
    (1189-14-26743)
  • 5:00 p.m.
    The Symbolic Defect Sequence of Edge Ideals
    Susan Marie Cooper*, University of Manitoba
    Tessa Reimer, University of Manitoba
    (1189-13-26408)
  • 5:30 p.m.
    Interpolation and moduli spaces of vector bundles on very general blowups of the projective plane
    Izzet Coskun, University of Illinois At Chicago
    Jack Huizenga*, Penn State University
    (1189-14-26923)
• Sunday October 8, 2023, 9:00 a.m.-11:00 a.m.
  Special Session on Varieties with unexpected hypersurfaces, geproci sets and their interactions III
  366, Hixson-Lied Science Building
  Organizers:
  Brian Harbourne, University of Nebraska brianharbourne@unl.edu
  Juan C. Migliore, University of Notre Dame
  

  • 9:00 a.m.
    Jets of graphs and symbolic powers
    Federico Galetto*, Cleveland State University
    (1189-05-26544)
  • 9:30 a.m.
    Hodge-Riemann relations for codimension two Artinian Gorenstein algebras
    Pedro Macias Marques, University of Evora
    Chris McDaniel, Endicott College
    Alexandra Seceleanu*, University of Nebraska-Lincoln
    Junzo Watanabe, Tokai University
    (1189-13-26668)
  • 10:00 a.m.
    Report on apolar ideals of powers of power sums and of general hyperplane arrangements
    Zach Teitler*, Boise State University
    (1189-14-26683)
  • 10:30 a.m.
    Discussion

Inquiries: meet@ams.org

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