Resumen

LIU, MINGBIN  y  CHENG, ZHIXIN. Conservation laws III: relaxation limit. Rev.colomb.mat. [online]. 2007, vol.41, n.1, pp.107-115. ISSN 0034-7426.

In this paper, we apply the invariant region theory [1] and the compensated compactness method [2] to study the singular limits of stiff relaxation and dominant diffusion for the Cauchy problem of a system of quadratic flux and the Le Roux system, and obtain the convergence of the solutions to the equilibrium states of these systems.

Palabras clave : Relaxation limit; dominant diffusion; entropy-entropy flux; equilibrium states.

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