Bapat, R. B. ; Lal, A. K. ; Pati, Sukanta (2009) The distance matrix of a bidirected tree The Electronic Journal of Linear Algebra, 18 . pp. 233-245. ISSN 1081-3810
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Official URL: http://www.emis.ams.org/journals/ELA/ela-articles/...
Abstract
A bidirected tree is a tree in which each edge is replaced by two arcs in either direction. Formulas are obtained for the determinant and the inverse of a bidirected tree, generalizing well-known formulas in the literature.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The European Mathematical Information Service. |
| Keywords: | Tree; Distance Matrix; Laplacian Matrix; Determinant; Block Matrix |
| ID Code: | 81594 |
| Deposited On: | 07 Feb 2012 05:11 |
| Last Modified: | 07 Feb 2012 05:11 |
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