Branch duplication in trees: uniqueness of seeds and enumeration of seeds

DOI10.22199/ISSN.0717-6279-2020-02-0028zbMATH Open1451.05117OpenAlexW3023654862MaRDI QIDQ3388060

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Publication date: 8 January 2021

Published in: Proyecciones (Antofagasta) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.22199/issn.0717-6279-2020-02-0028

zbMATH Keywords

seedsbranch duplication in tresenumeration of sedesrooted tresuniqueness of seeds

Mathematics Subject Classification ID

Enumeration in graph theory (05C30) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Software, source code, etc. for problems pertaining to numerical analysis (65-04)

Cites Work

• Diameter minimal trees
• Branch duplication for the construction of multiple eigenvalues in an Hermitian matrix whose graph is a tree
• On the minimum number of distinct eigenvalues for a symmetric matrix whose graph is a given tree

Related Items (4)

An explicit upper bound on disparity for trees of a given diameter ⋮ Diminimal families of arbitrary diameter ⋮ Diagonalizable matrices whose graph is a tree: the minimum number of distinct eigenvalues and the feasibility of eigenvalue assignments ⋮ Unnamed Item

Uses Software

• R

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