Event

• Event Date: Feb 13, 2026 Seminars

  Geometry Colloquium: On the topological complexity of spaces with nontrivial fundamental groups (箕輪悠希)

• Event Date: Feb 06, 2026 Seminars

  Geometry Colloquium: Homogeneous Lagrangian submanifolds of SL(2,R)xSL(2,R) (Mateo Anarella)

• Event Date: Jan 16, 2026 Seminars

  Geometry Colloquium: Hofer Norms on Braid Groups and Quantitative Heegaard-Floer Homology (Francesco Morabito)

• Event Date: Jan 09, 2026 Seminars

  Geometry Colloquium: ラックとカンドルの2次有界コホモロジーの無限次元性について (青木 雅允)

• Event Date: Dec 12, 2025 Seminars

  Geometry Colloquium: 実Seiberg-Witten理論の発展 (宮澤 仁)

• Event Date: Nov 14, 2025 Seminars

  Geometry Colloquium: コンパクト距離空間列からなる空間のGromov-Hausdorff空間への等距離埋め込み (百野 巧真)

• Event Date: Oct 31, 2025 Seminars

  Geometry Colloquium: A Zoo of Myers-type Theorems (只野 誉)

• Event Date: Oct 17, 2025 Seminars

  Geometry Colloquium: Combinatorial construction of symplectic 6-manifolds via bifibration structures (早野 健太)

• Event Date: Oct 03, 2025 Seminars

  Geometry Colloquium: Finiteness property of the n-adic Lodha–Moore group and its applications (児玉 悠弥)

• Event Date: Jun 20, 2025 Seminars

  Geometry Colloquium: 位相空間と半分解のMorse(ハイパー)グラフ （横山 知郎)

• Event Date: May 16, 2025 Seminars

  Geometry Colloquium: 組合せ的直線配置から定まる3次元多様体について（菅原朔見）

• Event Date: Dec 06, 2024 Seminars

  Geometry Colloquium: ４次元多様体のエキゾチック微分構造と種数関数（安井弘一）