Oscillation theorems for second-order half-linear differential equations

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28015

Title:	Oscillation theorems for second-order half-linear differential equations
Authors:	Hsu,HB;Yeh,CC
Contributors:	數學研究所
Date:	1996
Issue Date:	2010-06-29 19:40:13 (UTC+8)
Publisher:	中央大學
Abstract:	Oscillation criteria for the second-order half-linear differential equation [r(t)\x'(t)\(alpha-1)x'(t)]' + p(t)\x(t)\(alpha-1)x(t) = 0, t greater than or equal to t(0) are established, where alpha > 0 is a constant and integral(t)(infinity) p(s) ds exists for t is an element of [t(0), infinity). We apply these results to the following equation: (i=1)Sigma(N) D-i(\Du(x)\(n-2)D(i)u(x)) + c(\x\)\u(x)\(n-2)u(x) = 0, x is an element of Omega(a), where D-i = partial derivative/partial derivative x(i), D = (D-1,..., D-N), Omega(a) = {x is an element of IR(N) : \x\ greater than or equal to a} is an exterior domain, and asi,c is an element of C([a, infinity),IR), n > 1 and N greater than or equal to 2 are integers. Here, a > 0 is a given constant.
Relation:	APPLIED MATHEMATICS LETTERS
Appears in Collections:	[Graduate Institute of Mathematics] journal & Dissertation

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