On the minimum number of distinct eigenvalues in the problem for a tree formed by Stieltjes strings

DOI10.1007/s11253-020-01768-zzbMath1448.05133OpenAlexW3046101392MaRDI QIDQ2203118

Vyacheslav N. Pivovarchik

Publication date: 1 October 2020

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11253-020-01768-z

zbMATH Keywords

Stieltjes strings

Mathematics Subject Classification ID

Trees (05C05) Extremal problems in graph theory (05C35) Paths and cycles (05C38) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Distance in graphs (05C12)

Related Items

On multiplicities of eigenvalues of a spectral problem on a prolate tree, Upper bound for the diameter of a tree in the quantum graph theory, Inverse spectral problem for a star graph of Stieltjes strings with given numbers of masses on the edges, On inverse problem for tree of Stieltjes strings

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