Finite-Difference Approximations of Dirichlet Observation Problems for Weak Solutions to the Wave Equation Subject to Robin Boundary Conditionsстатья
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Дата последнего поиска статьи во внешних источниках: 16 февраля 2016 г.
Аннотация:For the wave equation with variable coefficients subject to Neumann and Robin boundary
conditions, two mutually dual problems are considered: the Dirichlet observation problem with weak generalized solutions and the control problem with strong generalized solutions. Both problems are approximated by finite differences preserving the duality relation. The convergence of the approximate solutions is established in the norms of the corresponding dual spaces.