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Finite volume approximation of elliptic problems and convergence of an approximate gradient.
Appl. Numer. Math., 37(1-2):31-53, 2001.
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Approximation by the finite volume method of an elliptic-parabolic equation arising in environmental studies.
Math. Models Methods Appl. Sci., 11(9):1505-1528, 2001.
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A reaction-diffusion system approximation of a one-phase stefan problem.
Menaldi, José Luis (ed.) et al., Optimal control and partial differential equations. In honour of Professor Alain Bensoussan's 60th birthday. Proceedings of the conference, pages 156-170, 2001.