A.M.

8:30—8:45 Opening

8:30—9:20   Jianguo Sun

Lightlike (null) Biharmonic curves in 3D pp-waves 

space

8:30—9:20    Yanlin Li

Singularity theory and applications of singular 

submanifolds

8:50—9:40   Guangfeng Jiang

Hyperplane arrangements arising from 

Neural networks

9:45—10:35  Cuilian Zhang

Duality between almost-Riemannian structures 

and coherent tangent bundles

9:25—10:15 Takashi Nishimura (online)

On envelopes created by families of straight lines

in R²

9:25—10:15   Goo Ishikawa (online)

Singular curves of (3, 5)-distributions

10:40—11:00  Coffee break

10:20—10:40  Coffee break

10:20—10:40  Coffee break

11:00—11:50 Rong Du

On the singularities with simple small resolutions

10:40—11:30 Huaiqing Zuo

Nakai Conjecture for Homogeneous Isolated Hypersurface Singularity

10:40—11:30 Huili Liu

The curves and associate curves in three dimensional

 space forms

12:00—14:00   Lunch

P.M.

14:00—14:50   Pengcheng Li

Spacelike framed curves and their rectifying 

developable surfaces in Minkowski 3-space

14:00—14:50  Haibo Yu

Focal surfaces and evolutes of hyperbolic framed curves from duality viewpoint

Free Discussion

14:55—15:45  Osamu Saeki (online)

Reeb spaces of smooth functions on manifolds

14:55—15:45  Yongqiao Wang

Generalized antiorthotomics of (n, m)-cusp curves

15:50—16:20   Coffee break

15:50—16:10    Coffee break

Robust features of surfaces in R³ given by 

double folds

16:10—17:00  Qiang Li  

Bifurcation model for Euler buckling problem with Robin boundary conditions

17:05—17:55  Huhe Han 

Approximation of spherical convex bodies of 

constant width

18:00—20:00 Dinner

18:20—20:20

Conference dinner

18:00—20:00  Dinner