Workshop: Johnson homomorphisms
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Schedule (Last modified: May 27)
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Monday, June 3
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| 9:25-9:30 | Opening Remarks |
| 9:30-10:30 | Takuya Sakasai (The University of Tokyo) Johnson homomorphisms up to degree 6 |
| 11:00-12:00 | Takao Satoh (Tokyo University of Science) A representation theoretic approach to the Johnson cokernels I |
| 12:00-14:40 | Lunch |
| 14:40-15:40 | Andrew Putman (Rice University) Generating the Johnson filtration |
| 16:10-17:10 | Ryoji Kasagawa (Nihon University) On crossed homomorphisms of the groups of volume preserving diffeomorphisms of closed manifolds |
Tuesday, June 4 |
| 9:30--10:30 | Eri Hatakenaka (Tokyo University of Agriculture and Technology) On the ring of Fricke characters of free groups |
| 11:00-12:00 | Naoya Enomoto (Nara Women's University) A representation theoretic approach to the Johnson cokernels II |
| 12:00-14:40 | Lunch |
| 14:40-15:40 | Andrew Putman (Rice University) Generators for the hyperelliptic Torelli group and the kernel of the Burau representation at t=-1 |
| 16:30-18:00 | Tuesday Seminar on Topology (at Room 056) Mustafa Korkmaz (Middle East Technical University) Low-dimensional linear representations of mapping class groups |
| 18:30- | Banquet |
Wednesday, June 5 |
| 9:30--10:30 | Gwénaël Massuyeau (IRMA, Université de Strasbourg) Intersection double brackets |
| 11:00-12:00 | Susumu Hirose (Tokyo University of Science) and
Masatoshi Sato (Gifu University) The mod 2 Johnson homomorphism and the abelianization of the level 2 mapping class group of a non-orientable surface |
Thursday, June 6 |
| 9:30--10:30 | Yusuke Kuno (Tsuda College) The Goldman-Turaev Lie bialgebra and the Johnson homomorphisms |
| 11:00-12:00 | Masanori Morishita (Kyushu University) Johnson-Kawazumi maps in non-Abelian Iwasawa theory I -- Knots and Primes |
| 12:00-14:40 | Lunch |
| 14:40-15:40 | James Conant (The University of Tennessee) Abelianizing the target of the Johnson homomorphism: Part I |
| 16:10-17:10 | Naotake Takao (RIMS, Kyoto University) Galois obstruction in Johnson cokernel |
Friday, June 7 |
| 9:30--10:30 | Jean-Baptiste Meilhan (Institut Fourier, Université de Grenoble 1) Milnor Invariants and the HOMFLYPT polynomial |
| 11:00-12:00 | Masanori Morishita (Kyushu University) Johnson-Kawazumi maps in non-Abelian Iwasawa theory II -- Pro-p Johnson maps |
| 12:00-14:40 | Lunch |
| 14:40-15:40 | James Conant (The University of Tennessee) Abelianizing the target of the Johnson homomorphism: Part II |
| 16:10-17:10 | Hiroaki Nakamura (Okayama University) Some observation in Johnson homomorphisms |
| 17:10-17:15 | Closing Remarks |
sakasai (at) ms.u-tokyo.ac.jp
Takuya SAKASAI