孙跃方｜宁波大学｜学者主页

期刊论文

2026

The directed pendant-tree 3-connectivity of symmetric compositions

Shanshan Yu, Yuefang Sun

Discrete Applied Mathematics

DOI

2026

Sharp bounds and characterizations for cut-component numbers of graphs

Ji Li, Yuefang Sun, Jun-Ran Yu, X. You, Xiaoyan Zhang

Discrete Applied Mathematics

DOI

2026

Bounds of generalized edge-connectivity of lexicographic product graphs

Siyi Miao, Yuefang Sun, Jun-Ran Yu, Xiaoyan Zhang

Discrete Applied Mathematics

DOI

2026

Internally-disjoint directed pendant Steiner trees with three terminal vertices in Cartesian product digraphs

Shanshan Yu, Yuefang Sun

arXiv.org

DOI

2025

Perfect out-forest problem and directed Steiner cycle packing problem

Yuefang Sun, Ze-Min Jin

Discrete Applied Mathematics

DOI

2025

Maximization of k-Submodular Function with d-Knapsack Constraints Over Sliding Window

Wen-Qi Wang, Yuefang Sun, Zhiren Sun, Dong-Lei Du, Xiaoyan Zhang

Tsinghua Science and Technology

DOI

2025

One-to-one disjoint path covers in digraphs with faulty edges

Rui-Xiao Jing, Yuefang Sun

Applied Mathematics and Computation

DOI

2025

Algorithmic and structural results of directed Steiner path packing and directed path connectivity

Yuefang Sun, Xiaoyan Zhang

Graphs and Combinatorics

DOI

2025

Compositions of digraphs: a survey

Yuefang Sun

Discrete Applied Mathematics

DOI

2024

Anti-Ramsey number for perfect matchings in 3-regular bipartite graphs

Ze-Min Jin, Weijia Zhou, Ting Yu, Yuefang Sun

Discrete Mathematics

DOI

2024

Degree conditions for disjoint path covers in digraphs

Ansong Ma, Yuefang Sun

Discrete Mathematics

DOI

2024

Anti-Ramsey number of matchings in outerplanar graphs

Ze-Min Jin, Rui-Feng Yu, Yuefang Sun

Discrete Applied Mathematics

DOI

2024

Directed cycle k-connectivity of complete digraphs and complete regular bipartite digraphs

Chu-Chu Wang, Yuefang Sun

Discrete Applied Mathematics

DOI

2024

Scattering number of digraphs

Jun Wang, Yuefang Sun

Applied Mathematics and Computation

DOI

2023

Sharp Bounds and Precise Values for the Ni-Chromatic Number of Graphs

Yangfan Yu, Yuefang Sun

Journal of Interconnection Networks

DOI

2023

Semicomplete compositions of digraphs

Yuefang Sun, Zemin Jin

Discrete Mathematics

DOI

2023

A minimum semi-degree sufficient condition for one-to-many disjoint path covers in semicomplete digraphs

Ansong Ma, Yuefang Sun, Xiaoyan Zhang

Discrete Mathematics

DOI

2022

Directed Steiner tree packing and directed tree connectivity

Yuefang Sun, Anders Yeo

Journal of Graph Theory

DOI

2022

Strong subgraph 2-arc-connectivity and arc-strong connectivity of Cartesian product of digraphs

Yiling Dong, Gregory Gutin, Yuefang Sun

Discussiones Mathematicae Graph Theory

DOI

2022

Packing strong subgraph in digraphs

Yuefang Sun, Gregory Gutin, Xiaoyan Zhang

Discrete Optimization

DOI

2022

Extremal Results for Directed Tree Connectivity

Yuefang Sun

Bulletin of the Malaysian Mathematical Sciences Society

DOI

2021

Strong Subgraph Connectivity of Digraphs: A Survey

Yuefang Sun, Gregory Gutin

Journal of Interconnection Networks

DOI

2021

Anti-Ramsey Number of Triangles in Complete Multipartite Graphs

Zemin Jin, Kangyun Zhong, Yuefang Sun

Graphs and Combinatorics

DOI

2021

Strong Subgraph Connectivity of Digraphs

Yuefang Sun, Gregory Gutin

Graphs and Combinatorics

DOI

2020

Computation and algorithm for the minimum k-edge-connectivity of graphs

Yuefang Sun, Chenchen Wu, Xiaoyan Zhang, Zhao Zhang

Journal of Combinatorial Optimization

DOI

2012

图的彩虹连通性若干问题的研究

孙跃方

《南开大学》

预印本

2026

On the supersaturation of oriented Turán problems

Xuanrui Hu, Yuefang Sun

arXiv (Cornell University)

DOI

2026

Arc-disjoint Steiner Cycles in Digraphs

Jie Bai, Yuefang Sun, Chuchu Wang, Shanshan Yu

arXiv (Cornell University)

DOI

2026

On oriented Turán problems

Dániel Gerbner, Xuanrui Hu, Yuefang Sun

arXiv (Cornell University)

DOI

2022

Perfect Out-forests and Steiner Cycle Packing in Digraphs

Yuefang Sun

arXiv (Cornell University)

DOI

2022

Steiner Type Packing Problems in Digraphs: A Survey

Yuefang Sun

arXiv (Cornell University)

DOI

书籍章节

2026

Directed Steiner Path Packing Problem

Yuefang Sun

SpringerBriefs in mathematics

DOI

2026

Strong Subgraph Packing Problem

Yuefang Sun

SpringerBriefs in mathematics

DOI

2026

Strong Arc Decomposition Problem

Yuefang Sun

SpringerBriefs in mathematics

DOI

2026

Directed Steiner Cycle Packing Problem

Yuefang Sun

SpringerBriefs in mathematics

DOI

2026

Introduction

Yuefang Sun

SpringerBriefs in mathematics

DOI

精选作品

期刊论文

The directed pendant-tree 3-connectivity of symmetric compositions

Sharp bounds and characterizations for cut-component numbers of graphs

Bounds of generalized edge-connectivity of lexicographic product graphs

Internally-disjoint directed pendant Steiner trees with three terminal vertices in Cartesian product digraphs

Perfect out-forest problem and directed Steiner cycle packing problem

Maximization of k-Submodular Function with d-Knapsack Constraints Over Sliding Window

One-to-one disjoint path covers in digraphs with faulty edges

Algorithmic and structural results of directed Steiner path packing and directed path connectivity

Compositions of digraphs: a survey

Anti-Ramsey number for perfect matchings in 3-regular bipartite graphs

Degree conditions for disjoint path covers in digraphs

Anti-Ramsey number of matchings in outerplanar graphs

Directed cycle k-connectivity of complete digraphs and complete regular bipartite digraphs

Scattering number of digraphs

Sharp Bounds and Precise Values for the Ni-Chromatic Number of Graphs

Semicomplete compositions of digraphs

A minimum semi-degree sufficient condition for one-to-many disjoint path covers in semicomplete digraphs

Directed Steiner tree packing and directed tree connectivity

Strong subgraph 2-arc-connectivity and arc-strong connectivity of Cartesian product of digraphs

Packing strong subgraph in digraphs

Extremal Results for Directed Tree Connectivity

Strong Subgraph Connectivity of Digraphs: A Survey

Anti-Ramsey Number of Triangles in Complete Multipartite Graphs

Strong Subgraph Connectivity of Digraphs

Computation and algorithm for the minimum k-edge-connectivity of graphs

图的彩虹连通性若干问题的研究

预印本

On the supersaturation of oriented Turán problems

Arc-disjoint Steiner Cycles in Digraphs

On oriented Turán problems

Perfect Out-forests and Steiner Cycle Packing in Digraphs

Steiner Type Packing Problems in Digraphs: A Survey

书籍章节

Directed Steiner Path Packing Problem

Strong Subgraph Packing Problem

Strong Arc Decomposition Problem

Directed Steiner Cycle Packing Problem

Introduction

研究方向