AMS Sectional Meeting AMS Special Session
Current as of Saturday, April 11, 2020 03:30:04
Spring Central Sectional Meeting
- Purdue University, West Lafayette, IN
- April 4-5, 2020 (Saturday - Sunday)
- Meeting #1157
Georgia Benkart, AMS benkart@math.wisc.edu
Special Session on Geometric Topology in the Middle Dimensions
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Saturday April 4, 2020, 9:30 a.m.-11:20 a.m.
Special Session on Geometric Topology in the Middle Dimensions, I
Room 121, Recitation Building
Organizers:
James F. Davis, Indiana University jfdavis@indiana.edu
Mark Powell, Durham University
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9:30 a.m.
Homotopy versus isotopy for spheres with duals in 4-manifolds.
Rob Schneiderman*, Lehman College CUNY
Peter Teichner, Max Planck Institute for Mathematics
(1157-57-74) -
10:00 a.m.
Trisections of non-compact 4-manifolds.
Nickolas A Castro, University of Arkansas
Mark C Hughes, Brigham Young University
Gabriel Islambouli, University of Waterloo
Maggie Miller*, Princeton University
(1157-57-464) -
10:30 a.m.
Enhanced universal bounds for Cheeger-Gromov $L^{2}$ $\rho$-invariants of $3$-manifolds.
Geunho Lim*, Indiana University
(1157-57-184) -
11:00 a.m.
Geography of surface bundles over surfaces.
Inanc Baykur*, UMass Amherst
Mustafa Korkmaz, METU
(1157-57-418)
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9:30 a.m.
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Saturday April 4, 2020, 2:00 p.m.-4:20 p.m.
Special Session on Geometric Topology in the Middle Dimensions, II
Room 121, Recitation Building
Organizers:
James F. Davis, Indiana University jfdavis@indiana.edu
Mark Powell, Durham University
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2:00 p.m.
Topological Linear Algebra.
Greg Friedman*, Texas Christian University
Efton Park, Texas Christian University
(1157-57-160) -
2:30 p.m.
Symmetries of exotic negatively curved manifolds.
Bena Tshishiku*, Brown University
Mauricio Bustamante, Cambridge University
(1157-57-308) -
3:00 p.m.
Biperiodic Knots.
Kelvin Guilbault*, Indiana University
(1157-57-572) -
3:30 p.m.
Embedding spheres in knot traces.
P Feller, ETH Zurich
A M Miller, Rice University
M Nagel, ETH Zurich
P Orson*, Boston College
M Powell, Durham University
A Ray, Max Planck Institute for Mathematics
(1157-57-121) -
4:00 p.m.
Concordance to links with unknotted components.
Christopher William Davis*, University of Wisconsin-Eau Claire
Jung Hwan Park, Georgia Institute of Technology
(1157-57-115)
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2:00 p.m.
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Sunday April 5, 2020, 8:30 a.m.-10:20 a.m.
Special Session on Geometric Topology in the Middle Dimensions, III
Room 121, Recitation Building
Organizers:
James F. Davis, Indiana University jfdavis@indiana.edu
Mark Powell, Durham University
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8:30 a.m.
Discussion -
9:00 a.m.
Enumerating homotopy ribbon discs.
Anthony Conway*, Max Planck Institute for Mathematics
Mark Powell, Durham University
(1157-57-173) -
9:30 a.m.
Doubly slice odd pretzel knots.
Clayton McDonald*, Boston College
(1157-57-337) -
10:00 a.m.
Exotic Homotopy Classes in Diffeomorphism Groups.
David Auckly*, Kansas State University
Daniel Ruberman, Brandeis University
(1157-57-36)
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8:30 a.m.
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Sunday April 5, 2020, 1:00 p.m.-2:20 p.m.
Special Session on Geometric Topology in the Middle Dimensions, IV
Room 121, Recitation Building
Organizers:
James F. Davis, Indiana University jfdavis@indiana.edu
Mark Powell, Durham University
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1:00 p.m.
Stable existence of incompressible 3-manifolds in 4-manifolds.
Qayum Khan*, Indiana University Bloomington
Gerrit N Smith, Kansas City MO
(1157-57-71) -
1:30 p.m.
Satellite operations and knot genera.
Peter Feller, ETH Zurich
Allison N. Miller*, Rice University
Juanita Pinzon-Caicedo, Max Planck Institute for Mathematics
(1157-57-354) -
2:00 p.m.
Extending dihedral representations of knot groups over groups of surfaces complements in the $4$-disk.
Alexandra Kjuchukova, Max Planck Institute for Mathematics, Bonn
Kent E. Orr*, Indiana University, Bloomington
(1157-57-574)
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1:00 p.m.
Inquiries: meet@ams.org