Picone’s Identity for a System of First-order Nonlinear Partial Differential Equations
نویسنده
چکیده
We established a Picone identity for systems of nonlinear partial differential equations of first-order. With the help of this formula, we obtain qualitative results such as an integral inequality of Wirtinger type and the existence of zeros for the first components of solutions in a given bounded domain.
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تاریخ انتشار 2013