X. Niu

activity

20172026

most citedSome new bounds of placement delivery arrays

1 citations · 1 across the 3 of their papers we have counts for

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math.CO2026

Constructions for supersaturation of eventown problems

Xiaolei Niu, Yinghui Hang, Haitao Cao

In this paper, we study the supersaturation problems of eventown. Given a family $A$ of subsets of an $n$ element set, let op $(A)$ denote the number of distinct…

math.CO2018

The spectrum for large sets of $(3, λ)$ -GDDs of type $g^{u}$

X. Niu, H. Cao, R. Javadi

In this paper, we completely solve the existence of large sets of $(3, λ)$ -GDDs of type $g^{u}$ and the existence of a simple $(3, λ)$ -GDD of type $g^{u}$ .

math.CO2018

Non-existence of perfect binary sequences

X. Niu, H. Cao, K. Feng

Binary sequences with lower autocorrelation values have important applications in cryptography and communications. In this paper, we present all possible parameters for binary peri…

math.CO2017

Some results on generalized strong external difference families

X. Lu, X. Niu, H. Cao

A generalized strong external difference family (briefly $(v, m; k_{1}, \dots, k_{m}; λ_{1}, \dots, λ_{m})$ -GSEDF) was introduced by Paterson and Stinson in 2016. In this paper, we construct s…

Constructions for supersaturation of eventown problems

The spectrum for large sets of (3,λ)-GDDs of type gu

Non-existence of perfect binary sequences

Some results on generalized strong external difference families

The spectrum for large sets of $(3, λ)$ -GDDs of type $g^{u}$