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Seminars

Topology Seminar

Title Speaker Event Date
Vanishing of some cup products on mapping spaces from spheres Shun Wakatsuki (Shinshu University) 2021-07-16 17:00〜2021-07-16 18:00
Homotopy classification of toric surfaces Jongbaek Song(KIAS) 2021-07-09 17:00〜2021-07-09 18:00
Topology of smooth maps of surfaces with boudary Takahiro Yamamoto (Tokyo Gakugei University) 2021-07-09 15:45〜2021-07-09 16:45
Torsion in the space of commuting elements in a Lie group Masahiro Takeda (Kyoto University) 2021-06-11 17:00〜2021-06-11 18:00
Configuration of points and topology of real complexified line arrangements. Benoit Guerville-Balle (Kyushu University) 2021-05-21 16:00〜2021-05-21 17:00
Tverberg's theorem for cell complexes Daisuke Kishimoto (Kyoto University) 2021-05-07 17:00〜2021-05-07 18:00
$\mathcal{L}$-fillable complexes and Whitehead products in polyhedral products Ryusei Yoshise (Kyushu University) 2021-04-23 17:00〜2021-04-23 18:00
ON INVARIANTS OF SURFACES IN THE 3-SPHERE Hiroaki KURIHARA (Kyushu University) 2021-02-16 16:00〜2021-02-16 17:00
Volume formulas using the twisted Alexander invariant and the matrix weighted zeta function Hiroshi GODA (Tokyo University of Agriculture and Technology) 2020-11-13 16:30〜2020-11-13 17:30
Real algebraic links in the 3-sphere associated with mixed polynomials Eder Leandro Sánchez Quiceno (Kyushu University) 2020-09-25 16:00〜2020-09-25 17:00