Polynomial and special function theory remains a vibrant area of mathematical research, interweaving classical algebra with advanced analysis. At its core, the study concerns algebraic expressions ...

Bernstein polynomial estimation provides a robust nonparametric technique for approximating both density and distribution functions. Based on the properties of Bernstein polynomials, which ...

Todd Dupont, Ridgway Scott, Polynomial Approximation of Functions in Sobolev Spaces, Mathematics of Computation, Vol. 34, No. 150 (Apr., 1980), pp. 441-463 ...

Tuong Ton-That, Lie Group Representations and Harmonic Polynomials of a Matrix Variable, Transactions of the American Mathematical Society, Vol. 216 (Feb., 1976), pp. 1-46 ...