Xiaomiao Wang

activity

20132026

most citedSemi-cyclic holey group divisible designs with block size three

19 citations · 30 across the 18 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.CO2026

Erdős-Ko-Rado-type problem for hypergraph matchings

Binwei Zhao, Tao Feng, Xiaomiao Wang +1

Given integers $1 \leq t \leq k$ , a family of $k$ -matchings in a complete $r$ -partite $r$ -uniform hypergraph is said to be $t$ -intersecting if any two of its members share at least $…

math.CO2026

The maximum size of the partial ground set of skew Bollobás systems

Yu Fang, Tao Feng, Xiaomiao Wang

A skew Bollobás system $P = {(A_{i}, B_{i}) : 1 \leq i \leq m}$ is a collection of pairs of disjoint subsets of $[n]$ such that $A_{i} \cap B_{j} \neq = \emptyset$ for any $1 \leq i < j \leq m$ …

math.CO2026

Constructions of two-dimensional optical orthogonal codes of weight three

Xiuling Shan, Lidong Wang, Yanxun Chang +1

The study of optical orthogonal codes has been motivated by an application in an optical code-division multiple access system. This paper focuses on optimal two-dimensional optical…