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Uniqueness of solution for a nonlinear heterogeneous evolution dam problem
  • Messaouda Ben Attia,
  • Elmehdi Zaouche,
  • mahmoud bousselsal
Messaouda Ben Attia
Université Kasdi Merbah

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Elmehdi Zaouche
University of El Oued
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mahmoud bousselsal
Ecole Normale Superieure de kouba
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By choosing convenient test functions and using the method of doubling variables, we prove the uniqueness of the solution to a nonlinear evolution dam problem in an arbitrary heterogeneous porous medium of IR^n (n≥2) with an impermeable horizontal bottom.