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Rothe time‐discretization method for a nonlocal problem arising in thermoelasticity
Author(s) -
Nabil Merazga,
Abdelfatah Bouziani
Publication year - 2005
Publication title -
international journal of stochastic analysis
Language(s) - English
Resource type - Journals
eISSN - 2090-3340
pISSN - 2090-3332
DOI - 10.1155/jamsa.2005.13
Subject(s) - mathematics , uniqueness , discretization , convergence (economics) , mathematical analysis , context (archaeology) , boundary (topology) , variable (mathematics) , boundary value problem , paleontology , economics , biology , economic growth
We investigate a model parabolic mixed problem with purely boundary integral conditions arising in the context of thermoelasticity. Using the Rothe method which is based on a semidiscretization of the given problem with respect to the time variable, the questions of existence, uniqueness, and continuous dependence upon data of a weak solution are proved. Moreover, we establish convergence and derive an error estimate for a semidiscrete approximation

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