Minimal currents and the Abundance conjecture

Speaker: Vladimir Lazić（Universität des Saarlandes）

Time: Dec 9, 2024, 14:30-16:00

Location: Room M3009, College of Science Building

Undecidability of tiling the space with a fixed number of tiles

Speaker: Chao Yang（Guangdong University of Foreign Studies）

Time: Dec 5, 2024, 09:00-10:00

Location: M1001, College of Science Building

Spanning bipartite block designs

Speaker: Ryoh Fuji-Hara（University of Tsukuba）

Time: Nov 29, 2024, 10:00-11:00

Location: Room M4009, College of Science Building，Tencent Meeting ID: 995 677 362

On graphs without cycles of length 1 modulo 3

Speaker: Yandong Bai（Northwestern Polytechnical University）

Time: Nov 28, 2024, 09:00-10:00

Location: M1001, College of Science Building，Tencent Meeting ID: 536 330 149

On graphs without cycles of length 1 modulo 3

Speaker: Yandong Bai（Northwestern Polytechnical University）

Time: Nov 28, 2024, 09:00-10:00

Location: M1001, College of Science Building，Tencent Meeting ID: 536 330 149

New Arithmetic Invariants for Cospectral Graphs

Speaker: Wei Wang（Xi’an Jiaotong University）

Time: Nov 21, 2024, 10:00-11:00

Location: M1001, College of Science Building，Tencent Meeting ID: 770 960 404

On cooperative colorings of graphs and hypergraphs

Speaker: Xin Zhang（Xidian University）

Time: Nov 7, 2024, 09:00-10:00

Location: M1001, College of Science Building，Tencent Meeting ID: 610 799 505

Packing colorings of subcubic graphs

Speaker: Xujun Liu ( Xi'an Jiaotong Liverpool University)

Time: Oct 24, 2024, 09:00-10:00

Location: M1001, College of Science Building

Upper bounds on the number of non-zero weights of cyclic codes

Speaker: Bocong Chen（South China University of Technology）

Time: Oct 17, 2024, 09:00-10:00

Location: M1001, College of Science Building，Tencent Meeting ID: 901 961 589

Combinatorics of gamma-positivity

Speaker: Zhicong Lin(Shandong University)

Time: Oct 10, 2024, 10:00-11:00

Location: M1001, College of Science Building，Tencent Meeting ID: 801 251 648

Cayley Incidence Graphs

Speaker: Sabrina Lato（Umea University）

Time: Sep 12, 2024, 10:00-11:00

Location: M1001, College of Science Building，Tencent Meeting ID: 181 725 360

Graph Theory theorems in random graphs

Speaker: Jie Han(Beijing Institute of Technology)

Time: May 30, 2024, 10:00-11:00

Location: M1001, College of Science Building

Turán theorems for even cycles in random hypergraph

Speaker: Felix Lazebnik（University of Delaware）

Time: May 23, 2024, 10:00-11:00

Location: M1001, College of Science Building，Tencent Meeting ID: 766 511 815

Turán theorems for even cycles in random hypergraph

Speaker: Jiaxi Nie（Fudan University）

Time: May 16, 2024, 10:00-11:00

Location: M1001, College of Science Building，Tencent Meeting ID: 710 891 972

Recent progress on chromatic thresholds and homomorphism thresholds of graphs

Speaker: Chong Shangguan(Shandong University)

Time: Apr 25, 2024, 10:00-11:00

Location: M1001, College of Science Building