Paper Publications
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- Changjiang Bu,Lixiang Chen,Yongtang Shi. On the second-largest modulus among the eigenvalues of a power hypergraph,Advances in Applied Mathematics,2026,176
- Lixiang Chen. Yongtang Shi,Liwen Zhang. The first Steklov eigenvalue of graphs of positive genus,Bulletin of the London Mathematical Society,2026,58
- Lixiang Chen. Lizhu Sun,Changjiang Bu. High-order spectral characterizations of graphs,Discrete Mathematics,2025,348
- Lixiang Chen.Changjiang Bu. The algebraic multiplicity of the spectral radius of a uniform hypertree,Electronic Journal of Combinatorics,2024,(31):4.18
- Lixiang Chen. Edwin van Dam,Changjiang Bu. Spectra of power hypergraphs and signed graphs via parity-closed walks,Journal of Combinatorial Theory, Series A,2024,(207):105909
- Lixiang Chen. Edwin van Dam,Changjiang Bu. All eigenvalues of the power hypergraph and signed subgraphs of a graph,Linear Algebra and its Applications,2023,676:205-210
- Lixiang Chen. Changjiang Bu,Jiang Zhou. Spectral moments of hypertrees and their applications,Linear and Multilinear Algebra,2022,70:6297-6311
- Lixiang Chen.Changjiang Bu. A reduction formula for the characteristic polynomial of hypergraph with pendant edges,Linear Algebra and its Applications,2021,611:171–186
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