Dongchun Han

activity

20172026

most citedErdős-Ginzburg-Ziv theorem and Noether number for

C_{m} ⋉_{φ} C_{mn}

25 citations · 26 across the 12 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.CO2019

An improved asymptotic formula for the distribution of irreducible polynomials in arithmetic progressions over Fq

Zhang Zihan, Han Dongchun

Let $F_{q}$ be a finite field with $q$ elements and $F_{q} [x]$ the ring of polynomials over $F_{q}$ . Let $l (x), k (x)$ be coprime polynomials in $\mathbb{…

math.CO2019

A reciprocity on finite abelian groups involving zero-sum sequences

Dongchun Han, Hanbin Zhang

In this paper, we present a reciprocity on finite abelian groups involving zero-sum sequences. Let $G$ and $H$ be finite abelian groups with $(∣ G ∣, ∣ H ∣) = 1$ . For any positive integer…

math.CO2019

On an open problem about a class of optimal ternary cyclic codes

Dongchun Han, Haode Yan

Cyclic codes are a subclass of linear codes and have applications in consumer electronics, data storage systems and communication systems as they have efficient encoding and decodi…