Simplified Proofs of Error Estimates for the Least Squares Method for Dirichlet's Problem.
Technical summary rept.,
WISCONSIN UNIV MADISON MATHEMATICS RESEARCH CENTER
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Recently Bramble and Schatz have proposed a projection method for approximating solutions of Dirichlets problem. Error estimates are derived by the authors using arguments based on certain interpolation theorems for linear operators on Hilbert spaces. It is shown here that simpler and shorter methods can be used to obtain these error estimates. Author
- Statistics and Probability