Extension of the Dirichlet-Jordan criterion to a general class of orthogonal polynomial expansions

Linear Operators and Approximation Theory.

Gian‐Carlo Rota, P. P. Korovkin · American Mathematical Monthly · 1965 · 640 citations

Natural Sciences, Mathematics, Physics +13

Theorems Relating to the Summability and Convergence of Slowly Oscillating Series

G. H. Hardy · Proceedings of the London Mathematical Society · 1910 · 104 citations

Natural Sciences, Mathematics, Probability Theory +11

On orthogonal polynomials

Burton Wendroff · Proceedings of the American Mathematical Society · 1961 · 87 citations · Full text

On estimations of the greatest zeroes of orthogonal polynomials

G. Freud · Acta Mathematica Academiae Scientiarum Hungaricae · 1974 · 17 citations

Natural Sciences, Mathematics, Algebra +3

On weighted polynomial approximation on the whole real axis

G. Freud · Acta Mathematica Academiae Scientiarum Hungaricae · 1969 · 11 citations

Computing, Computer Science, Mathematics +6