Squared distance matrices of trees with matrix weights
AbstractLet T be a tree on n vertices whose edge weights are positive definite matrices of order s. The squared distance matrix of T, denoted by Δ, is the ns × ns block matrix with [Formula: see text], where d(i, j) is the sum of the weights of the edges in the unique (i, j)-path. In this article, w...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Taylor & Francis Group
2023-05-01
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| coleção: | AKCE International Journal of Graphs and Combinatorics |
| Assuntos: | |
| Acesso em linha: | https://www.tandfonline.com/doi/10.1080/09728600.2023.2236172 |
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