Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
469481 | Computers & Mathematics with Applications | 2010 | 9 Pages |
Abstract
This paper concerns the oscillation of solutions to the second order superlinear dynamic equation with damping (r(t)xΔ(t))Δ+p(t)xΔ(t)+q(t)f(xσ(t))=0,(r(t)xΔ(t))Δ+p(t)xΔ(t)+q(t)f(xσ(t))=0, on a time scale TT which is unbounded above. No sign conditions are imposed on r(t)r(t), p(t)p(t) and q(t)q(t). The function f∈C(R,R)f∈C(R,R) is assumed to satisfy xf(x)>0xf(x)>0 and f′(x)>0f′(x)>0, for x≠0x≠0. We illustrate the results by several examples.
Keywords
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Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Taher S. Hassan, Lynn Erbe, Allan Peterson,