Publicação
A note on completing quasi-distance and distance matrices
| Resumo: | We give a necessary and sufficient condition for the existence of a quasi-distance matrix where some positive off-diagonal entries have been prescribed. Moreover, we give an algorithm for obtaining such a matrix. We analyze also the case where distances instead of quasi-distances are considered. |
|---|---|
| Autores principais: | Zhang, Yulin |
| Outros Autores: | Veloso da Costa, António; Simões-Pereira, J. M. S. |
| Assunto: | Quasi-distance matrix Completing a matrix Distance matrix |
| Ano: | 2019 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
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