The weighted spectrum of the universal cover and an Alon-Boppana result for the normalized Laplacian
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Publication:2073649
DOI10.4310/JOC.2022.v13.n1.a2zbMath1482.05217MaRDI QIDQ2073649
Publication date: 3 February 2022
Published in: Journal of Combinatorics (Search for Journal in Brave)
Programming involving graphs or networks (90C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Signed and weighted graphs (05C22)
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On weighted spectral radius of unraveled balls and normalized Laplacian eigenvalues ⋮ Alon-Boppana-type bounds for weighted graphs ⋮ A generalized Alon-Boppana bound and weak Ramanujan graphs
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