EXISTENCE AND MULTIPLICITY OF POSITIVE RADIAL SOLUTIONS FOR SEMILINEAR ELLIPTIC-EQUATIONS IN ANNULAR DOMAINS

doi:10.1137/0522097

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.author	LIN, SS	en_US
dc.contributor.author	PAI, FM	en_US
dc.date.accessioned	2019-04-03T06:37:47Z	-
dc.date.available	2019-04-03T06:37:47Z	-
dc.date.issued	1991-11-01	en_US
dc.identifier.issn	0036-1410	en_US
dc.identifier.uri	http://dx.doi.org/10.1137/0522097	en_US
dc.identifier.uri	http://hdl.handle.net/11536/149097	-
dc.description.abstract	The existence and multiplicity of positive radial solutions of equation DELTA-u + f(u) = 0 is studied in annular domains in R(n), n greater-than-or-equal-to 2. It is proven that if f(0) greater-than-or-equal-to 0,f is somewhere negative in (0, infinity) and superlinear at infinity, then there is a large positive radial solutions on all annuli. If f(0) < 0 and satisfies certain conditions, then the equation has no solution if the annuli are too wide. Multiplicity results are also obtained when f has many humps with positive areas.	en_US
dc.language.iso	en_US	en_US
dc.subject	ELLIPTIC	en_US
dc.subject	SEMILINEAR	en_US
dc.subject	POSITIVE RADIAL SOLUTION	en_US
dc.subject	ANNULAR DOMAIN	en_US
dc.title	EXISTENCE AND MULTIPLICITY OF POSITIVE RADIAL SOLUTIONS FOR SEMILINEAR ELLIPTIC-EQUATIONS IN ANNULAR DOMAINS	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1137/0522097	en_US
dc.identifier.journal	SIAM JOURNAL ON MATHEMATICAL ANALYSIS	en_US
dc.citation.volume	22	en_US
dc.citation.issue	6	en_US
dc.citation.spage	1500	en_US
dc.citation.epage	1515	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:A1991GK84200002	en_US
dc.citation.woscount	7	en_US
顯示於類別：	期刊論文

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