The 2nd Shot of The 13th MSJ-SI“Diﬀerential Geometry and Integrable Systems”
The 5th International Workshop
Geometry of Submanifolds and Integrable Systems
November 26 - December 1, 2022
Supports
Mathematical Society of JapanOCAMI (MEXT Joint Usage/Research Center on Mathematics and Theoretical Physics)
Takamatsu Convention and Visitors Bureau
JSPS Grant-in-Aid for Scientiﬁc Research (S) No.17H06127
JSPS Grant-in-Aid for Scientiﬁc Research (A) No.18H03668
JSPS Grant-in-Aid for Early-Career Scientists No.18K13420
JSPS Grant-in-Aid for Early-Career Scientists No.20K14314
JSPS Grant-in-Aid for Research Activity Start-up No.20K22309

Organizing Committee
Martin Guest (Waseda University)
Toru Kajigaya (Tokyo University of Science)
Katrin Leschke (University of Leicester)
Masahiro Morimoto (OCAMI Osaka Metropolitan University)
Yoshihiro Ohnita (co-chair, OCAMI Osaka Metropolitan University)
Yousuke Ohyama (Tokushima University)
Wayne Rossman (Kobe University)
Masa-Hiko Saito (Kobe Gakuin University)
Masashi Yasumoto (chair, Tokushima University)

International Advisory Board
Franz Pedit (UMass Amherst)Kagawa International
Conference Hall

Kagawa International
Conference Hall

Exhibition Hall

Exhibition Hall

Venue

Exhibition Hall

Reiko Miyaoka
Wayne Rossman

Takashi Sakai

Miyuki Koiso

Yuuki Tadokoro

17:20-18:10

Short
Communications(14:20-18:20)

Mao-Pei Tsui

Aya Ishizeki
Takeyuki Nagasawa

Robert Kusner (Online)

November 30

Ryosuke Takahashi

Charles Ouyang

Indranil Biswas(13:00-13:50)

November 29

16:00-16:50

Free Discussion

Short
Communications(10:00-12:00)

Pak Tung Ho

Hiroyasu SatoNovember 28

November 27

Shu-Cheng ChangOpening(14:10-14:20)

November 26

14:20-15:10

11:10-12:00

9:50-10:40

TimeTimetable

Kagawa International
Conference HallFree Discussion

Closing(12:00-12:10)

Franz Pedit

Emma Carberry

December 1

The 2nd Shot of The 13th MSJ-SI“Diﬀerential Geometry and Integrable Systems”
The 5th International Workshop
Geometry of Submanifolds and Integrable Systems
November 26 - December 1, 2022
ProgramNovember 26.
14:20-15:10
16:00-16:50

17:20-18:10

Shu-Cheng Chang (National Taiwan University, Taiwan)
The Legendrian Mean Curvature Flow
Ryosuke Takahashi (Kyushu University, Japan)
A Nakai-Moishezon type criterion for supercritical deformed HermitianYang-Mills equation
Miyuki Koiso (Kyushu University, Japan)
A variational problem for developable surfaces with curved folds

November 27.
9:50-10:40
11:10-12:00

Pak Tung Ho (Sogang University, Korea)
The weighted Yamabe problem
Hiroyasu Sato (Nippon Institute of Technology, Japan)
The horosphere version of the Osserman conjecture and related topics

Short Communications I. (Parallel Session)
14:20-14:50

15:10-15:40

16:10-16:40(A) Ryo Takenaka (Osaka Metropolitan University, Japan)
Fermionic character formulas of aﬃne Lie algebras and related topics(B) Shota Hamanaka (Mitsubishi Electric Corporation Advanced Technology
R&D Center, Japan)
C 0 , C 1 limit theorems for total scalar curvatures(A) Yuki Koto (Kyoto University, Japan)
Analytic decomposition of quantum cohomology(B) Homare Tadano (Yamaguchi University, Japan)
A Zoo of Bonnet-Myers Type Theorems(A) Denis Polly (Kobe University, Japan)
Representations of discrete Bryant type surfaces(B) Kuang-Ru Wu (Academia Sinica, Taiwan)
Positively curved Finsler metrics on vector bundles

17:00-17:30

17:50-18:20(A) Joseph Cho (TU Wien, Austria)
Closed discrete Darboux transforms(B) Brian Harvie (National Taiwan University, Taiwan)
The Bartnik quasi-local mass of small geodesics balls(A) Artur Sergyeyev (Online, Silesian University in Opava, Czech Republic)
From contact geometry to multidimensional integrable systems(B) Tetsuya Nakamura (UMass Amherst, USA)
Sp(C 4 ) Transformations of CMC 1 Surfaces in H 3

November 28.
Short Communications II. (Parallel Session)
10:00-10:30

10:50-11:20

11:40-12:10

12:10-(A) Ye-Kai Wang (Online, National Yang Ming Chiao Tung University,Taiwan)
A rigidity result for surfaces in Schwarzschild spacetime(B) Albert Wood (National Taiwan University, Taiwan)
Cohomogeneity-One Lagrangian Mean Curvature Flow
(A) Taiki Yamada (Shimane University, Japan)
Asymmetric allocation rule depending on graph structure(B) Yen-Chang Huang (National University of Tainan, Taiwan)
Some integral geometric formulas in the Heisenberg groups(A) Chih-Wei Chen (National Sun Yat-sen University, Taiwan)
Hessian estimators on data manifolds(B) Abhitosh Upadhyay (Indian Institute of Technology Goa, India)
On compact embedded Weingarten hypersurfaces in warped products
Free Discussion

November 29.
13:00-13:50

14:20-15:10
16:00-16:50

17:20-18:10

Indranil Biswas (Tata Institute of Fundamental Research, India)
Moduli spaces of framed logarithmic and parabolic connections on aRiemann surface
Charles Ouyang (UMass Amherst, USA)
Compactiﬁcations of Hitchin components
Yuuki Tadokoro (National Institute of Technology, Kisarazu College,Japan)
Nonlinear O(3) sigma model in discrete complex analysis
Wayne Rossman (Kobe University, Japan)
Discrete Omega surfaces and their transformations

November 30.
9:50-10:40
11:10-12:00
14:20-15:10

16:00-16:50

17:20-18:10

Robert Kusner (Online, UMass Amherst, USA)
Steklov Eigenspaces and Free Boundary Minimal Surfaces
Aya Ishizeki, Takeyuki Nagasawa (Saitama University, Japan)
Möbius energy for knots and links, and wave maps
Mao-Pei Tsui (National Taiwan University, Taiwan)
A new monotone quantity in mean curvature ﬂow implying sharp
homotopic criteria
Takashi Sakai (Tokyo Metropolitan University, Japan)
Variational problems for integral invariants of the second fundamental
form of a map between Riemannian manifolds
Reiko Miyaoka (Tohoku University, Japan)
Various aspects of isoparametric hypersurfaces

December 1.
9:50-10:40
11:10-12:00

12:00-12:10
12:10-18:00

Emma Carberry (The University of Sydney, Australia)
Constant Mean Curvature Tori in R3 of Spectral Genus Two
Franz Pedit (UMass Amherst, USA)
Higgs bundles, Monge-Ampere equations, aﬃne spheres, and SYZ
geometry
ClosingFree Discussion