Integral averages and oscillation criteria for half-linear partial differential equation
نویسنده
چکیده
The technique of weighted integral averages, known in the oscillation theory of ordinary differential equations, is extended to the half–linear partial differential equation div(||∇u||p−2∇u) + c(x)|u|p−2u = 0. p > 1 (E) This technique is used to obtain new oscillation criteria for (E) on the unbounded domains.
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عنوان ژورنال:
- Applied Mathematics and Computation
دوره 150 شماره
صفحات -
تاریخ انتشار 2004