AMS Sectional Meeting AMS Special Session

Current as of Sunday, October 17, 2021 03:30:04

---

• Virtual Program
• ·
• Program
• ·
• Deadlines
• ·
• Timetable
• ·
• Chronological Index of Talks
• ·
• Registration/Etc.


• Inquiries: meet@ams.org

---

Fall Central Sectional Meeting (formerly at Creighton University)

• now meeting virtually, CDT (hosted by the American Mathematical Society), Virtual, RI
• October 9-10, 2021 (Saturday - Sunday)
• Meeting #1171

Associate Secretary for the AMS Scientific Program:

Georgia Benkart, AMS benkart@math.wisc.edu

---

Special Session on Geometric Topology

• Saturday October 9, 2021, 9:00 a.m.-12:00 p.m.
  Special Session on Geometric Topology, I
  Special Session 10, American Mathematical Society
  Organizers:
  David Auckly, Kansas State University
  Aliakbar Daemi, Washington University in St. Louis
  Rustam Sadykov, Kansas State University sadykov@ksu.edu
  Alexander Zupan, University of Nebraska-Lincoln
  

  • 9:00 a.m.
    Fractional linear transformations as a tool for visualizing extreme gravitational environments.
    A. L. Brosius*, PSU/NASA GSFC
    (1171-83-60)
  • 9:30 a.m.
    Unknotting numbers of knots and cabling.
    Jennifer Hom, Georgia Tech
    Tye Lidman*, North Carolina State University
    JungHwan Park, KAIST
    (1171-57-135)
  • 10:00 a.m.
    Satellite operations that are not homomorphisms.
    Juanita Pinzon-Caicedo*, University of Notre Dame
    Tye Lidman, NC State University
    Allison Miller, Swarthmore College
    (1171-57-183)
  • 10:20 a.m.
    Break.
  • 10:40 a.m.
    Group trisections and smoothly knotted surfaces.
    Sarah Blackwell*, University of Georgia
    Robion Kirby, University of California, Berkeley
    Michael Klug, University of California, Berkeley & Max Planck Institute for Mathematics
    Vincent Longo, College of Saint Benedict & Saint John's University
    Benjamin Ruppik, Max Planck Institute for Mathematics
    (1171-57-34)
  • 11:40 a.m.
    Bridge trisections of immersed surfaces.
    Mark C. Hughes, Brigham Young University
    Seungwon Kim, IBS Centre for Geometry and Physics
    Maggie Miller*, Stanford University
    (1171-57-30)
• Saturday October 9, 2021, 2:40 p.m.-6:00 p.m.
  Special Session on Geometric Topology, II
  Special Session 10, American Mathematical Society
  Organizers:
  David Auckly, Kansas State University
  Aliakbar Daemi, Washington University in St. Louis
  Rustam Sadykov, Kansas State University sadykov@ksu.edu
  Alexander Zupan, University of Nebraska-Lincoln
  

  • 2:40 p.m.
    Classifying fibered, homotopy-ribbon disks.
    Jeffrey Meier*, Western Washington University
    Alexander Zupan, University of Nebraska-Lincoln
    (1171-57-55)
  • 3:10 p.m.
    Polyhedral decompositions and the adjunction inequality.
    Peter Lambert-Cole*, University of Georgia
    (1171-57-105)
  • 3:30 p.m.
    Break.
  • 3:50 p.m.
    Branched coverings and (broken) Lefschetz fibrations on noncompact 4--manifolds.
    Mark Hughes*, Brigham Young University
    (1171-54-162)
  • 4:20 p.m.
    On exotic diffeomorphisms of 4-manifolds with boundary.
    Anubhav Mukherjee*, Georgia Institute of Technology
    (1171-57-94)
  • 5:10 p.m.
    Open Discussion.
• Sunday October 10, 2021, 9:00 a.m.-11:30 a.m.
  Special Session on Geometric Topology, III
  Special Session 10, American Mathematical Society
  Organizers:
  David Auckly, Kansas State University
  Aliakbar Daemi, Washington University in St. Louis
  Rustam Sadykov, Kansas State University sadykov@ksu.edu
  Alexander Zupan, University of Nebraska-Lincoln
  

  • 9:30 a.m.
    Khovanov homology and exotic surfaces in the 4-ball.
    Kyle Hayden*, Columbia University
    Isaac Sundberg, Bryn Mawr College
    (1171-57-96)
  • 10:00 a.m.
    Slicing knots in definite manifolds.
    Alexandra Kjuchukova*, University of Notre Dame
    Allison N Miller, Swarthmore College
    Arunima Ray, Max Planck Institute for Mathematics -- Bonn
    Sumeyra Sakalli, University of Arkansas
    (1171-57-196)
  • 10:20 a.m.
    Break.
  • 10:40 a.m.
    A homotopy invariant of stable maps to $\mathbb{R}^2$.
    Liam R. Kahmeyer*, Kansas State University
    (1171-51-153)
• Sunday October 10, 2021, 3:10 p.m.-6:00 p.m.
  Special Session on Geometric Topology, IV
  Special Session 10, American Mathematical Society
  Organizers:
  David Auckly, Kansas State University
  Aliakbar Daemi, Washington University in St. Louis
  Rustam Sadykov, Kansas State University sadykov@ksu.edu
  Alexander Zupan, University of Nebraska-Lincoln
  

  • 3:10 p.m.
    Homology concordance homomorphisms.
    Irving Dai, Stanford University
    Jennifer Hom, Georgia Institute of Technology
    Matthew Stoffregen, Michigan State University
    Linh Truong*, University of Michigan
    (1171-57-74)
  • 3:40 p.m.
    Seiberg-Witten Floer spectra for $b_1>0$.
    Hirofumi Sasahira, Kyushu University
    Matthew Stoffregen*, Michigan State University
    (1171-57-129)
  • 4:00 p.m.
    Break.
  • 4:20 p.m.
    L-invariant for spun knots.
    Jose Roman Aranda Cuevas*, Binghamton University
    Scott A. Taylor, Colby College
    Cindy Zhang, Colby College
    Puttipong Pongtanapaisan, University of Saskatchewan
    (1171-57-115)
  • 4:50 p.m.
    Open Discussion.

Inquiries: meet@ams.org

---