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Seminars

Topology Seminar

Title Speaker Event Date
Ch-graphs and tricolorability of surface links Shota MIZOGUCHI (Kyushu University) 2014-01-24 16:00〜2014-01-24 16:30
Bourgin-Yang type theorem for $Z_{p^k}$-equivariant maps Denise de Mattos (Institute of Mathematics and Computer Sciences, Univ. of Sao Paulo, Brazil) 2014-01-17 16:00〜2014-01-17 17:30
Parametrized Borsuk-Ulam problem Edivaldo Lopes dos Santos (Federal University of Sao Carlos - Brazil) 2014-01-10 16:00〜2014-01-10 17:30
Deformations of surfaces embedded in the 4-dimensional manifolds and their mapping class groups Susumu HIROSE (Tokyo university of science) 2013-12-13 16:00〜2013-12-13 17:30
Extended W-algebra of type sl_2 and these representations Akihiro TSUCHIYA (Kavli Institute for the Physics and Mathematics of the Universe) 2013-11-08 16:00〜2013-11-08 17:30
An invariant of rational homology 3-spheres via vector fields Tatsuro SHIMIZU (D3, The University of Tokyo) 2013-10-18 16:00〜2013-10-18 17:30
On the state sum invariants of 3-manifolds constructed from a $E_6$ linear skein Kenta OKAZAKI (Kyoto University, RIMS) 2013-10-04 16:00〜2013-10-04 17:00
Quantum invariants of Lefschetz fibrations over the 2-sphere Takefumi Nosaka (Kyushu University) 2013-07-19 16:30〜2013-07-19 17:30
A homotopy classification of two-component handlebody-links Atsuhiko Mizusawa (Waseda University) 2013-07-12 16:30〜2013-07-12 17:30
Lie algebra cohomology and cohomology of a solvmanifold Hisashi Kasuya (Tokyo Institute of Technology) 2013-06-28 16:30〜2013-06-28 17:30