Handle friendship seminar 2020 since 2013
Place:online or University of Tokyo (Komaba campus)
japanese version
If you want to attend this zoom seminar, please register here.
If you register there, I send the Zoom URL to your email address.
2021 Autumn
- The seventh break 11/25 (Thu.) (Zoom meeting)
Masaki Taniguchi 13:00-14:30 (GMT +09:00)
[Title]
TBA
[Abstract] TBA
- The sixth break 11/11 (Thu.) (Zoom meeting)
Hokuto Konno 13:00-14:30 (GMT +09:00)
[Title]
TBA
[Abstract] TBA
- The fifth break 11/9 (Tue.) (Zoom meeting)
Jin Miyazawa 13:00-14:30 (GMT +09:00)
[Title]
TBA
[Abstract] TBA
- The fourth break 10/22 (Fri.) (Zoom meeting)
Masaki Ogawa 10:00-12:30 (GMT +09:00)
[Title]
4-manifolds with Kirby-Thompson distance 2 trisections
[Abstract]
2021 Spring
- The third break 9/29 (Wed.) (Zoom meeting)
Tatsumasa Suzuki 10:00-12:30 (GMT +09:00)
[Title]
Construction of homotopy 4-spheres by Pochette surgery and Kirby diagram
[Abstract]
- The second break 6/3 (Thu.) (Zoom meeting)
Masaki Taniguchi 10:00-12:30 (GMT +09:00)
[Title]
An adjunction inequality for the Bauer-Furuta type invariants, with applications to sliceness and 4-manifold topology
[Abstract]
- The first break 4/21 (Wed.) (Zoom meeting)
Taketo Sano 10:00-12:30 (GMT +09:00)
[Title]
A Bar-Natan homotopy type
[Abstract]
Japanese version
< Keywords>
4-manifolds, Handle, Handle calculus, Kirby calculus, Exotic structure, Cork, Plug, Heegaard Floer homology, Seiberg-Witten invariant, Yang-Mills theory, Plane field, Contact structure,
Mapping class group, Lefschetz fibration, Fibered knot, Dehn surgery, Ribbon knots, Stein filling, Immersion, Branched cover, Mazur manifold, PALF, Curve graph, Whitehead double, Dehornoy ordering, Braid, Casson-Gordon invariant, Barking deformation, Dehn twist decomposition, Bordered Floer homology, Rasmussen invariant, non-proper stable map, equivariant cork, ribbon disk, Fox-Milnor theorem, trisection, 1-dimensional manifold
This seminar is a sober coffee break for 4-manifold researchers rather than serious seminar.
If you have something interesting for studying handles, would you like to talk in this coffee break.
If you want to attend an online seminar, please contact me.
Email: tange_at_mark_math.tsukuba.ac.jp
< Date last modified >
Seminar