Hajo Broersma

Hajo Broersma

Universiteit Twente

H-index: 35

Europe-Netherlands

About Hajo Broersma

Hajo Broersma, With an exceptional h-index of 35 and a recent h-index of 17 (since 2020), a distinguished researcher at Universiteit Twente, specializes in the field of graph theory, computational complexity, graph algorithms, unconventional computing, programmable nanosystems.

His recent articles reflect a diverse array of research interests and contributions to the field:

Properly colored and rainbow C 4 C_4's in edge‐colored graphs

The skew spectral radius and skew Randić spectral radius of general random oriented graphs

Sharp bounds for Laplacian spectral moments of digraphs with a fixed dichromatic number

The Aα spectral moments of digraphs with a given dichromatic number

A note on generalized crowns in linear r-graphs

Article in volume

The complexity of spanning tree problems involving graphical indices

Spectral radius conditions for the existence of all subtrees of diameter at most four

Hajo Broersma Information

University

Position

Faculty EEMCS NL

Citations(all)

4453

Citations(since 2020)

1303

Cited By

3500

hIndex(all)

35

hIndex(since 2020)

17

i10Index(all)

116

i10Index(since 2020)

35

Email

University Profile Page

Universiteit Twente

Google Scholar

View Google Scholar Profile

Hajo Broersma Skills & Research Interests

graph theory

computational complexity

graph algorithms

unconventional computing

programmable nanosystems

Top articles of Hajo Broersma

Title

Journal

Author(s)

Publication Date

Properly colored and rainbow C 4 C_4's in edge‐colored graphs

Journal of Graph Theory

Fangfang Wu

Hajo Broersma

Shenggui Zhang

Binlong Li

2024/1

The skew spectral radius and skew Randić spectral radius of general random oriented graphs

Linear Algebra and its Applications

Dan Hu

Hajo Broersma

Jiangyou Hou

Shenggui Zhang

2024/3/15

Sharp bounds for Laplacian spectral moments of digraphs with a fixed dichromatic number

Discrete Mathematics

Xiuwen Yang

Hajo Broersma

Ligong Wang

2024/1/1

The Aα spectral moments of digraphs with a given dichromatic number

Linear Algebra and its Applications

Xiuwen Yang

Hajo Broersma

Ligong Wang

2024/3/15

A note on generalized crowns in linear r-graphs

arXiv preprint arXiv:2401.12339

Lin-Peng Zhang

Hajo Broersma

Ligong Wang

2024/1/22

Article in volume

Discussiones Mathematicae Graph Theory

T Tian

HJ Broersma

L Xiong

2024

The complexity of spanning tree problems involving graphical indices

Discrete Applied Mathematics

Yanni Dong

Hajo Broersma

Yuhang Bai

Shenggui Zhang

2024/4/15

Spectral radius conditions for the existence of all subtrees of diameter at most four

Linear Algebra and its Applications

Xiangxiang Liu

Hajo Broersma

Ligong Wang

2023/4/15

Sufficient conditions for properly colored C3’s and C4’s in edge-colored complete graphs

Discrete Applied Mathematics

Tingting Han

Hajo Broersma

Yandong Bai

Shenggui Zhang

2023/3/15

The effect of graph operations on the degree-based entropy

Applied Mathematics and Computation

Yanni Dong

Hajo Broersma

Changwu Song

Pengfei Wan

Shenggui Zhang

2023/1/15

Online Graph Coloring with Predictions

arXiv preprint arXiv:2312.00601

Antonios Antoniadis

Hajo Broersma

Yang Meng

2023/12/1

Polynomial algorithms for computing the isolated toughness of interval and split graphs

Concurrency and Computation: Practice and Experience

Fengwei Li

Qingfang Ye

Hajo Broersma

Xiaoyan Zhang

2023/8/1

Tur\'{a} n numbers of general hypergraph star forests

arXiv preprint arXiv:2306.12463

Lin-Peng Zhang

Hajo Broersma

Ligong Wang

2023/6/13

Toughness, Forbidden Subgraphs, and Hamilton-Connected Graphs

Discussiones Mathematicae Graph Theory

Wei Zheng

Hajo Broersma

Ligong Wang

2022/1/1

A Note on Minimum Degree, Bipartite Holes, and Hamiltonian Properties

Discussiones Mathematicae Graph Theory

Qiannan Zhou

Hajo Broersma

Ligong Wang

Yong Lu

2022/8/23

Integer colorings with no rainbow k-term arithmetic progression

European Journal of Combinatorics

Hao Lin

Guanghui Wang

Wenling Zhou

2022/8/1

The Hamiltonian properties in K1, r-free split graphs

Discrete Mathematics

Guowei Dai

Zan-Bo Zhang

Hajo Broersma

Xiaoyan Zhang

2022/6/1

On a conjecture of Nikiforov involving a spectral radius condition for a graph to contain all trees

Discrete Mathematics

Xiangxiang Liu

Hajo Broersma

Ligong Wang

2022/12/1

Some new bounds for the inverse sum indeg energy of graphs

Axioms

Fengwei Li

Qingfang Ye

Hajo Broersma

2022/5/23

The spectra of random mixed graphs

Linear Algebra and its Applications

Dan Hu

Hajo Broersma

Jiangyou Hou

Shenggui Zhang

2022/11/15

See List of Professors in Hajo Broersma University(Universiteit Twente)