On vectorial approximation

Linear Operators. Part I: General Theory.

Paul Civin, Nelson Dunford, J. T. Schwartz · American Mathematical Monthly · 1960 · 2.8K citations

Linear Operator, Linear System, Matrix Theory +2

Introduction to Approximation Theory

T. J. Rivlin, E. W. Cheney · Mathematics of Computation · 1969 · 2.1K citations

Numerical Analysis, Mathematical Programming, Pade Approximant +9

A Unified Approach to Certain Problems of Approximation and Minimization

T. J. Rivlin, H. S. Shapiro · Journal of the Society for Industrial and Applied Mathematics · 1961 · 148 citations

Mathematical Programming, Numerical Analysis, Engineering +16

Some theorems on Čebyšev approximation

David Newman, Harold S. Shapiro · Duke Mathematical Journal · 1963 · 117 citations

Pade Approximation, Engineering, Approximation Method +4

Applications of the Hahn-Banach Theorem in Approximation Theory

Frank Deutsch, P. H. Maserick · SIAM Review · 1967 · 83 citations

Engineering, Interpolation Space, Variational Analysis +9