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Seminars

Topology Seminar

Title Speaker Event Date
Fenchel-Nielsen coordinates for PGL(n,C)-representations of surface groups Yuichi Kabaya (Osaka university) 2013-06-14 16:30〜2013-06-14 17:30
Decompositions of positive relations in the mapping class groups and Lefschetz fibrations with a ... Noriyuki Hamada (Kyusyu university) 2013-06-07 16:30〜2013-06-07 17:30
de Rham cohomology of diffeological spaces Tadayuki Haraguchi (IPU) 2013-05-31 16:30〜2013-05-31 17:30
Two Morse functions and singularities of the product map Takao kazuto (Hiroshima University) 2013-05-10 16:30〜2013-05-10 17:30
Vanishing cycles and homotopies of wrinkled fibrations Hayano Kenta (Osaka University) 2013-04-19 16:30〜2013-04-19 17:30
The universal sl2 invariant and Milnor's invariant Sakie Suzuki (Kyushu University) 2013-04-12 16:30〜2013-04-12 17:30
Realizability of groups in HoTop_{*} Cristina Costoya (Universidade da Coruna, Spain) 2013-03-29 16:00〜2013-03-29 17:00
On stable commutator length of Dehn twist along a separating curve Kazuya Yoshihara (Kyushu University) 2013-01-25 16:00〜2013-01-25 17:00
Uniqueness of solutions for tangle equations involving rational knots Kazuhiko Inoue (Kyushu University) 2013-01-25 15:00〜2013-01-25 15:45
PALF structure on Akbulut-Yasui plugs and plug twist Takuya Ukida (Osaka University) 2013-01-18 16:00〜2013-01-18 17:00