๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Diameter preserving surjections in the geometry of matrices

โœ Scribed by Wen-ling Huang; Hans Havlicek

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
151 KB
Volume
429
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Diameter-preserving orientations of the
Diameter-preserving orientations of the torus
โœ Konig, Jean-Claude; Krumme, David W.; Lazard, Emmanuel ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 138 KB

The diameter of a directed graph is the maximum of the lengths of the shortest paths between all pairs of vertices. A directed graph is said to be tightly oriented if it has the same diameter as its undirected image graph. Our main result is tight orientations for all sufficiently large toroids, exc

Computation of the eigenvalues of convex
Computation of the eigenvalues of convexity preserving matrices
โœ J. Delgado; J.M. Peรฑa ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 355 KB

A direct method using O(kn 2 ) elementary operations to compute the k largest eigenvalues of an r-convexity preserving n ร— n matrix, for all r = 0, 1, . . . , k, is presented.