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The spectral diameter as a function of the diagonal entries
Author(s) -
Parlett Beresford N.
Publication year - 2003
Publication title -
numerical linear algebra with applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.02
H-Index - 53
eISSN - 1099-1506
pISSN - 1070-5325
DOI - 10.1002/nla.338
Subject(s) - mathematics , diagonal , combinatorics , function (biology) , matrix (chemical analysis) , spectral analysis , pure mathematics , geometry , chemistry , physics , evolutionary biology , biology , chromatography , quantum mechanics , spectroscopy
For certain specified real symmetric matrices A the spectral diameter of A – diag ( A ) is less than or equal to the spectral diameter of A . Included are irreducible matrices whose undirected graphs have no cycles. Copyright © 2003 John Wiley & Sons, Ltd.
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