AMS Sectional Meeting AMS Special Session
Current as of Sunday, November 1, 2020 03:30:04
Fall Western Sectional Meeting (formerly at University of Utah)
- now meeting virtually, PDT (hosted by the American Mathematical Society)
- October 24-25, 2020 (Saturday - Sunday)
- Meeting #1162
Michel L Lapidus, AMS lapidus@math.ucr.edu
Update: the 2020 Fall Sectional Meetings will be held VIRTUALLY on their original dates. Further details will be posted as soon as they become available. Please email any questions to Meetings staff.
Special Session on Knotted Surfaces and Concordances
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Saturday October 24, 2020, 8:30 a.m.-11:20 a.m.
Special Session on Knotted Surfaces and Concordances, I
Special Session 18, American Mathematical Society
Organizers:
Mark Hughes, Brigham Young University hughes@mathematics.byu.edu
Jeffrey Meier, Western Washington University
Maggie Miller, Princeton University
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8:30 a.m.
Unexpected Stein fillings and plane curve arrangements.
Olga Plamenevskaya, Stony Brook University
Laura Starkston*, University of California, Davis
(1162-57-36) -
9:00 a.m.
Concordance invariants and the Turaev genus.
Hongtaek Jung, Center for Geometry and Physics, Institute for Basic Science
Sungkyung Kang, Center for Geometry and Physics, Institute for Basic Science
Seungwon Kim*, Center for Geometry and Physics, Institute for Basic Science
(1162-57-138) -
9:30 a.m.
Break -
10:00 a.m.
Exotically knotted disks and complex curves.
Kyle Hayden*, Columbia University
(1162-57-162) -
10:30 a.m.
Codimension one properly embedded surfaces as a (higher) category.
J Scott Carter*, University of South Alabama
(1162-57-121) -
11:00 a.m.
Lefschetz fibrations, symplectic geography and knotted surfaces.
Inanc Baykur*, UMass Amherst
Noriyuki Hamada, UMass Amherst
(1162-57-223)
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8:30 a.m.
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Saturday October 24, 2020, 1:30 p.m.-4:30 p.m.
Special Session on Knotted Surfaces and Concordances, II
Special Session 18, American Mathematical Society
Organizers:
Mark Hughes, Brigham Young University hughes@mathematics.byu.edu
Jeffrey Meier, Western Washington University
Maggie Miller, Princeton University
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1:30 p.m.
A Levine-Tristram invariant for knotted tori.
Daniel Ruberman*, Brandeis University
(1162-57-96) -
2:00 p.m.
Unknotting numbers of 2-spheres in the 4-sphere.
Jason Joseph*, Rice University
(1162-57-209) -
2:30 p.m.
Break -
3:00 p.m.
Gluck twisting roll spun knots.
Patrick Naylor*, University of Waterloo
(1162-57-194) -
3:30 p.m.
Cubic graphs induced by bridge trisections.
Jeffrey Meier, Western Washington University
Abigail Thompson, University of California, Davis
Alexander Zupan*, University of Nebraska-Lincoln
(1162-57-156) -
4:00 p.m.
Break
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1:30 p.m.
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Sunday October 25, 2020, 9:00 a.m.-12:00 p.m.
Special Session on Knotted Surfaces and Concordances, III
Special Session 18, American Mathematical Society
Organizers:
Mark Hughes, Brigham Young University hughes@mathematics.byu.edu
Jeffrey Meier, Western Washington University
Maggie Miller, Princeton University
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9:00 a.m.
Extending knot group quotients over surfaces in $B^4$.
Alexandra Kjuchukova*, MPIM-Bonn
Kent Orr, IU-Bloomington
(1162-57-144) -
9:30 a.m.
Doubly slice links.
Clayton McDonald*, Boston College
Duncan McCoy, UQAM
(1162-57-190) -
10:00 a.m.
Break -
10:30 a.m.
An infinite family of counterexamples to Batson's conjecture.
Vincent Longo*, University of Nebraska-Lincoln
(1162-54-34) -
11:00 a.m.
Distances between torus knots.
Peter Feller, ETH Zurich
JungHwan Park*, Georgia Institute of Technology
(1162-57-109) -
11:30 a.m.
Discussion
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9:00 a.m.
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Sunday October 25, 2020, 1:30 p.m.-4:30 p.m.
Special Session on Knotted Surfaces and Concordances, IV
Special Session 18, American Mathematical Society
Organizers:
Mark Hughes, Brigham Young University hughes@mathematics.byu.edu
Jeffrey Meier, Western Washington University
Maggie Miller, Princeton University
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1:30 p.m.
Exotic homotopy classes in diffeomorphism groups.
Dave Auckly*, Kansas State University
Daniel Ruberman, Brandeis University
(1162-57-83) -
2:00 p.m.
Homologous 2-spheres in 4-manifolds.
Dave Auckly, Kansas State University
Hee Jung Kim*, Western Washington University
Paul Melvin, Bryn Mawr College
Daniel Ruberman, Brandeis University
(1162-57-182) -
2:30 p.m.
Break -
3:00 p.m.
Isotopy vs. homotopy for disks with a common dual.
Hannah R. Schwartz*, Princeton University
(1162-54-105) -
3:30 p.m.
Stabilization of knotted surfaces.
Allison N. Miller*, Rice University
Mark Powell, Durham University
(1162-57-86) -
4:00 p.m.
Break
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1:30 p.m.
Inquiries: meet@ams.org