Blow - up analysis for a doubly nonlinear parabolic system with multi - coupled nonlinearities ∗
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چکیده
This paper deals with the global existence and the global nonexistence of a doubly nonlinear parabolic system coupled via both nonlinear reaction terms and nonlinear boundary flux. The authors first establish a weak comparison principle, then by constructing various upper and lower solutions, some appropriate conditions for global existence and global nonexistence of solutions are determined respectively.
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تاریخ انتشار 2012