Mathematical Notes · 1969 · 11 citations · 3 references
ComputingMathematicsDerivativesApproximation AlgorithmsApproximation MethodsConvergence AnalysisNumerical AlgorithmsOperator TheoryWeak FormulationBest ApproximationFinite-dimensional ApproximationOperatorsSpectral ConvergenceUniform Approximation
3
Best approximation of linear operators
Mathematical Notes · 1967 · 178 citations