The numerical range of a nonnegative matrix

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DC Field	Value	Language
dc.contributor.author	Li, CW	en_US
dc.contributor.author	Tam, BS	en_US
dc.contributor.author	Wu, PY	en_US
dc.date.accessioned	2014-12-08T15:42:11Z	-
dc.date.available	2014-12-08T15:42:11Z	-
dc.date.issued	2002-07-15	en_US
dc.identifier.issn	0024-3795	en_US
dc.identifier.uri	http://hdl.handle.net/11536/28663	-
dc.description.abstract	We offers an almost self-contained development of Perron-Frobenius type results for the numerical range of an (irreducible) nonnegative matrix, rederiving and completing the previous work of Issos, Nylen and Tam, and Tam. and Yang on this topic. We solve the open problem of characterizing nonnegative matrices whose numerical ranges are re gular convex polygons with center at the origin. Some related results are obtained and some open problems are also posed. (C) 2002 Elsevier Science Inc. All rights reserved.	en_US
dc.language.iso	en_US	en_US
dc.subject	numerical range	en_US
dc.subject	nonnegative matrix	en_US
dc.subject	irreducible real part	en_US
dc.subject	numerical radius	en_US
dc.subject	Perron-Frobe-nius theory	en_US
dc.subject	regular polygon	en_US
dc.subject	sharp point	en_US
dc.title	The numerical range of a nonnegative matrix	en_US
dc.type	Article	en_US
dc.identifier.journal	LINEAR ALGEBRA AND ITS APPLICATIONS	en_US
dc.citation.volume	350	en_US
dc.citation.issue		en_US
dc.citation.spage	1	en_US
dc.citation.epage	23	en_US
dc.contributor.department	應用數學系	zh_TW
dc.contributor.department	Department of Applied Mathematics	en_US
dc.identifier.wosnumber	WOS:000176152200001	-
dc.citation.woscount	13	-
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