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GAG 2025 in Osaka
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GAG 2025 in Osaka

Program and abstracts

Nov 13

10:00 – 10:10  Opening

10:10 – 11:00  Julie Rowlett (Chalmers Univ. of Technology)
  Moduli spaces and isospectrality

11:20 – 12:10  Shin Nayatani (納谷 信, Nagoya Univ.)
  First-eigenvalue maximization and inflation of maps

(Lunch Break)

13:40 – 14:30  Soma Ohno (大野 走馬, Weseda Univ.)
  On the hypersurfaces of nearly Kähler statistical manifolds

(Tea Break)

15:00 – 15:50 (7:00 – 7:50 in CET)  Irina Markina (Univ. of Bergen)*
  Geodesic orbit pseudo-Riemannian H-type nilmanifolds: case of minimal admissible Clifford modules

16:00 – 16:50  Natsuki Imada (今田 夏暉, Waseda Univ.)
  Killing spinors in higher spin geometry

17:00 – 17:50 (9:00 – 9:50 in CET)  David Eelbode (Univ. of Antwerp)*
  Spines and their potential in Geometric Algebra

Dinner Party

18:10 –  Nonohana House (野のはなハウス)
  An Itatian Restaurant in the Campus (buffet party)

Nov 14

10:20 – 11:10 (11:50 – 12:40 in ACST)  Mathai Varghese (Univ. of Adelaide)*
  Index for projective families of elliptic operators
  Updated: Oct 23, 2025

11:20 – 12:10  Shouhei Honda (本多 正平, Univ. of Tokyo)
  Poincaré inequality for one forms on four manifolds with bounded Ricci curvature

(Lunch Break)

13:50 – 14:40  Atsushi Katsuda (勝田 篤, Kyushu Univ. & Keio Univ.)
  Heat kernels and Nilpotent Floquet-Bloch theory

15:00 – 15:50  Masayoshi Nagase (長瀬 正義, Saitama Univ.)
  Hermitian Tanno connection on contact Riemannian manifolds

(Tea Break)

16:15 – 17:05 (8:15 – 9:05 in CET)  Wolfram Bauer (Leibniz Univ. of Hannover)*
  The Laplacian on infinite cones in low dimensions

17:10 – 17:15  Closing

Notices

  • The sign * means a talk on the Zoom.

  • The Japanese Standard Time (JST = UTC +9) is 8 hours earlier than the Central European Time (CET = JST −8).

  • The Japanese Standard Time (JST = UTC +9) is 1.5 hour later than the Australian Central Standard Time (ACST = JST +1.5).

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