Optimal order for approximation of derivatives
نویسندگان
چکیده
منابع مشابه
Optimal order finite element approximation for a hyperbolic integro-differential equation
Semidiscrete finite element approximation of a hyperbolic type integro-differential equation is studied. The model problem is treated as the wave equation which is perturbed with a memory term. Stability estimates are obtained for a slightly more general problem. These, based on energy method, are used to prove optimal order a priori error estimates.
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semidiscrete finite element approximation of a hyperbolic type integro-differential equation is studied. the model problem is treated as the wave equation which is perturbed with a memory term. stability estimates are obtained for a slightly more general problem. these, based on energy method, are used to prove optimal order a priori error estimates.
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ژورنال
عنوان ژورنال: Journal of Computer and System Sciences
سال: 1979
ISSN: 0022-0000
DOI: 10.1016/0022-0000(79)90030-8