张文前

2026

A tight upper bound on the spectral radius in terms of degree deviation

Journal of Algebraic Combinatorics

DOI

2026

Spectral conditions for graphs to contain k-factors

Discrete Mathematics

DOI

2026

Spectral skeletons and applications

Discrete Mathematics

DOI

2026

Extremal graphs for disjoint union of vertex-critical graphs

Discrete Mathematics

DOI

2025

A spectral condition for Hamilton cycles in tough bipartite graphs

Graphs and Combinatorics

DOI

2025

Eigenvalues, edge-disjoint perfect matchings and toughness of regular graphs

Linear Algebra and its Applications

DOI

2025

More results on the spectral radius of graphs with no odd wheels

Discrete Mathematics

DOI

2024

Spectral extrema of 1-planar graphs

Discrete Mathematics

DOI

2024

The spectral radius and k-power of Hamilton cycle of graphs

Discrete Mathematics

DOI

2024

The Spectral Radius, Maximum Average Degree and Cycles of Consecutive Lengths of Graphs

Graphs and Combinatorics

DOI

2023

Bounding the total forcing number of graphs

Journal of Combinatorial Optimization

DOI

2023

On the order of antipodal covers

Journal of Graph Theory

DOI

2023

The Zero Forcing Number of Graphs with the Matching Number and the Cyclomatic Number

Graphs and Combinatorics

DOI

2023

Spectral Conditions for Connectivity, Toughness and perfect k-Matchings of Regular Graphs

Bulletin of the Malaysian Mathematical Sciences Society

DOI

2023

The matchings and spectral radius of graphs involving minimum degree

Linear Algebra and its Applications

DOI

2023

Sharp spectral bounds for the edge-connectivity of regular graphs

European Journal of Combinatorics

DOI

2023

Sharp spectral bounds for the vertex-connectivity of regular graphs

Journal of Combinatorial Optimization

DOI

2022

The Spectral Radius and $${\mathcal {P}}_{\ge \ell }$$-Factors of Graphs Involving Minimum Degree

Graphs and Combinatorics

DOI

2022

On the Zero Forcing Number and Spectral Radius of Graphs

The Electronic Journal of Combinatorics

DOI

2021

A note on spectral radius and degree deviation in graphs

Discrete Mathematics

DOI

2021

A Note on Spectral Radius and Maximum Degree of Irregular Graphs

Graphs and Combinatorics

DOI

2021

A New Result on Spectral Radius and Maximum Degree of Irregular Graphs

Graphs and Combinatorics

DOI

2021

The maximum spectral radius of t-connected graphs with bounded matching number

Discrete Mathematics

DOI

2019

Matching Extendability and Connectivity of Regular Graphs from Eigenvalues

Graphs and Combinatorics

DOI

2019

The Edge-Connectivity of Strongly 3-Walk-Regular Graphs

Graphs and Combinatorics

DOI

2019

The Cyclic Edge-Connectivity of Strongly Regular Graphs

Graphs and Combinatorics

DOI

2026

Extremal graphs for disjoint union of stars and paths

arXiv (Cornell University)

DOI

2026

Spectral radius and maximum matching covered graphs with bounded matching number

arXiv (Cornell University)

DOI

2026

Spectral radius and edge-disjoint connected factors of graphs

arXiv (Cornell University)

DOI

2026

A lower bound of toughness of regular graphs: in terms of second largest eigenvalue

arXiv (Cornell University)

DOI

2026

A closure result on spanning $k$-trees of graphs with given minimum degree

arXiv (Cornell University)

DOI

2026

Some lemmas on spectral radius of graphs: including an application

SSRN Electronic Journal

DOI

2026

The toughness of random graphs

arXiv preprint

2025

How to find all extremal graphs using symmetric subgraphs

arXiv (Cornell University)

DOI

2025

A spectral radius condition for Hamilton cycles in graphs with given independence number

SSRN Electronic Journal

DOI

2025

Spectral extrema of graphs forbidding a fan

arXiv preprint

2024

Walks, infinite series and spectral radius of graphs

arXiv (Cornell University)

DOI

2021

A best bound for $λ_2(G)$ to guarantee $κ(G) \geq 2$

arXiv (Cornell University)

DOI