Nanjing University of Finance and Economics

output

20072025

most citedCo-contributorship Network and Division of Labor in Individual Scientific Collaborations

23 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2014Show all

3 papers · 1 filter

math.NT2014

Consecutive primes and Legendre symbols

Hao Pan, Zhi-Wei Sun

Let $m$ be any positive integer and let $δ_{1}, δ_{2} \in {1, - 1}$ . We show that for some constanst $C_{m} > 0$ there are infinitely many integers $n > 1$ with $p_{n + m} - p_{n} \leq C_{m}$ such that $…

math.AP2014★ 1 cited

Analysis of a mutualism model with stochastic perturbations

Mei Li, Hongjun Gao, Chenfeng Sun +1

This article is concerned with a mutualism ecological model with stochastic perturbations. the local existence and uniqueness of a positive solution are obtained with positive init…

math.AP2014

The spreading fronts in a mutualistic model with delay

Mei Li

This article is concerned with a system of semilinear parabolic equations with two free boundaries describing the spreading fronts of the invasive species in a mutualistic ecologic…