Información del autor
Autor Carrillo Menéndez, José |
Documentos disponibles escritos por este autor (31)
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We study the support of the solution of the dam problem and estimate its growth from above and from below for small t . We derive sufficient conditions in order that it grows with finite or infinite speed. Moreover a monotonicity result for the [...]![]()
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We prove uniqueness and the L-1-comparison principle Sor renormalized solutions of the elliptic-parabolic problem associated with the equation b(upsilon)(t) = div a(upsilon, D upsilon) + f.![]()
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We prove uniqueness of the Krushov solution of the equation ?u+div((u))+ au 3 f 0 with homogeneous boundary datum. Is not necessarily continuous![]()
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We consider a general class of degenerate elliptic-paraboic problems associated with the equation b(v)(t) = div a(v, Dv) + f. Using Kruzhkov's method of doubling variables both in space and time we prove uniqueness and a comparison principle in [...]![]()
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In this paper we study the speed of propagation of the free boundary of the dam problem. We prove that the free boundary of the saturated part (X = 1) has a finite speed of propagation, which implies that the speed of propagation of the pressure[...]