Convergence of relaxation schemes to the equations of elastodynamics


We study the effect of approximation matrices to semi-discrete relaxation schemes for the equations of one-dimensional elastodynamics. We consider a semi-discrete relaxation scheme and establish convergence using the Lp theory of compensated compactness. Then we study the convergence of an associated relaxation-diffusion system, inspired by the scheme… (More)
DOI: 10.1090/S0025-5718-00-01256-4


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