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Relaxation approximation of Friedrichs' systems under convex constraints

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  • This paper is devoted to present an approximation of a Cauchy problem for Friedrichs' systems under convex constraints. It is proved the strong convergence in $L^2_{\text{loc}}$ of a parabolic-relaxed approximation towards the unique constrained solution.
    Mathematics Subject Classification: Primary: 35L45, 35L60; Secondary: 35A35.


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