摘要： In this paper we investigate simultaneous appoximation for arbitrary system of nodes on smooth domain in complex plane. Some results which are better than those of known theorems are obtained.
涂天亮. THE BERNSTEIN TYPE INEQUALITY AND SIMULTANEOUS APPROXIMATION BY INTERPOLATION POLYNOMIALS IN COMPLEX DOMAIN[J]. 数学物理学报(英文版), 1991, 11(2): 213-220.
Tu Tianliang. THE BERNSTEIN TYPE INEQUALITY AND SIMULTANEOUS APPROXIMATION BY INTERPOLATION POLYNOMIALS IN COMPLEX DOMAIN[J]. Acta mathematica scientia,Series B, 1991, 11(2): 213-220.