Sub- Supersolutions and the Existence of Extremal Solutions in Noncoercive Variational Inequalities

نویسنده

  • VY KHOI
چکیده

The paper is concerned with the solvability of variational inequalities that contain second-order quasilinear elliptic operators and convex functionals. Appropriate concepts of suband supersolutions (for inequalities) are introduced and existence of solutions and extremal solutions are discussed.

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تاریخ انتشار 2001