On the Nonexistence of Generalized Bent Functions

Speaker: Shuxing Li（University of Delaware）

Time: Dec 26, 2024, 15:00-16:00

Location: Room M4009, College of Science Building，Tencent Meeting ID: 615 367 766

Some aspects of spectral graph theory

Speaker: Bo Zhou（South China Normal University）

Time: Dec 26, 2024, 14:00-15:00

Location: M1001, College of Science Building，Tencent Meeting ID: 615 367 766

Weakly distance-regular digraphs

Speaker: Yuefeng Yang（China University of Geosciences, Beijing）

Time: Dec 19, 2024, 14:00-15:00

Location: Room M4009, College of Science Building，Tencent Meeting ID: 453 721 113

Bases and Saxl graphs: New development over the past four years

Speaker: Hongyi Huang (University of Bristol)

Time: Dec 12, 2024, 09:00-10:00

Location: M1001, College of Science Building，Tencent Meeting ID: 311 305 103

Measure doubling for small sets in SO(3,R)

Speaker: Yifan Jing(The Ohio State University)

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

Location: M1001, College of Science Building，Tencent Meeting ID: 739 519 930

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