A note on simultaneous diophantine approximation.
A note on the accuracy of Ramanujan's approximative formula for the perimeter of an ellipse.
A note on the modified -Bernstein polynomials.
A Note on the Newman-Schoenberg Phenomenon.
A proof of Leibniz's formula for divided differences.
A saturation theorem for combinations of Bernstein-Durrmeyer polynomials
We prove a local saturation theorem in ordinary approximation for combinations of Durrmeyer's integral modification of Bernstein polynomials.
A sequence considered by I. J. Schoenberg?
A summability approximation theorem for Taylor series of meromorphic functions.
A survey of weighted polynomial approximation with exponential weights.
A universal Lipschitz extension property of Gromov hyperbolic spaces.
About a class of linear positive operators obtained by choosing the nodes.
About approximation of B-continuous functions of three variables by GBS operators of Bernstein type on a tetrahedron.
About some bivariate operators of Stancu type.
About some linear operators defined by infinite sums.
About the bivariate operators of Kantorovich type.
Accelerating the Convergence of Power Series of Certain Entire Functions.
Algorithm 50. Joining of Chebyshev series
Algorithms in Unnormalized Arithmetic. II. Unrestricted Polynomial Evaluation.
Algunas consecuencias elementales del teorema de Weierstrass.
An Algorithm for Segment Approximation.