Program
11 September (Monday)
9:00-9:50 Ichiro Shimada (Hiroshima University)
On vanishing cycles of a double plane branching along a real line arrangement [slide]
10:20-10:50 Thi Ngoc Giao Nguyen (Da Nang University)
On Plane Cremona Transformations
11:10-12:00 Jean-Paul Brasselet (CNRS and Aix-Marseille University)
Poincare-Hopf Theorem for singular varieties [slide]
14:10-15:00 Yoshikazu Yamaguchi (Waseda University)
Dynamical zeta functions for geodesic flows and the higher-dimensional Reidemeister torsion for Fuchsian groups [slide]
15:30-16:20 Nhat Minh Doan (Institute of Mathematics, VAST)
Prime orthogeodesics and identities on graded punctured surfaces
12 September (Tuesday)
9:00-9:50 Le Loi Ta (Da Lat University)
Some estimations for volumes and applications [slide]
10:20-10:50 Hironobu Naoe (Chuo University)
Shadow-complexity and trisection genus
11:10-12:00 Takehiko Yasuda (Osaka University)
F-blowups and essential divisors
14:10-15:00 Hong Duc Nguyen (Thang Long University)
Motivic integration on special rigid varieties and the motivic integral identity conjecture
15:30-16:20 Naohiko Kasuya (Hokkaido University)
Lefschetz fibrations on the Milnor fibers of cusp and simple elliptic singularities [slide]
13 September (Wednesday)
9:00-9:50 Christophe Eyral (Polish Academy of Sciences)
On Zariski pairs of surface singularities [slide]
10:20-10:50 Ryosuke Ota (Kyushu University)
Concordance of Morse functions on manifolds and its relation to cobordism
11:10-12:00 Nhat Tan Tran (Leibniz Universitat Hannover)
Vines and MAT-labelings
14 September (Thursday)
9:00-9:50 Osamu Saeki (Kyushu University) [cancelled]
Special generic maps and Gromoll filtration [slide]
[Photos of FJV activities from 1967-2023, presented by Prof. Jean-Paul Brasselet]
10:20-10:50 Hung Quy Pham (FPT University, Hanoi)
The Tight/Normal Hilbert Polynomials [slide]
11:10-12:00 Takuro Abe (Rikkyo University)
Projective dimensions of weakly chordal graphic arrangements [slide]
14:10-15:00 Bin Nguyen (Quy Nhon University)
Some examples of surfaces of general type with canonical map of degree 3
15:20-15:50 Minh Toan Ho (Institute of Mathematics, VAST)
M-G non-degenerateness and its applications in Sums of Squares [slide]
16:00-16:50 Kazumasa Inaba (Okayama University of Science)
On the Milnor fibrations of certain Newton degenerate mixed functions [slide]
15 September (Friday)
9:00-9:50 Si Tiep Dinh (Institute of Mathematics, VAST)
The closedness of the image of closed semi-algebraic sets by linear maps
10:20-10:50 Sakumi Sugawara (Hokkaido University)
Divides with cusps and symmetric links [slide]
11:10-12:00 Takahiro Saito (Chuo University)
Monodromic mixed Hodge modules for mirror symmetry
14:10-15:00 Quy Thuong Le (Vietnam National University)
Berkovich's formal nearby cycles and applications [slide]
15:30-16:20 Hiroo Tokunaga (Tokyo Metropolitan University)
Representations of divisors on hyperelliptic curves and their applications to geometry [slide]