A Recurrence Formula of Moments for the Meyer-Konig and Zeller Operators on a Simplex
单纯形上Meyer-K{o}nig and Zeller算子矩量的一个递推公式

In this paper, the author first gives an integral expression of moments for the Meyer-K\"onig and Zeller operators of one variable by a simpler method than that in 2], then using the method the author establishes a recurrence formula of moments for the Meyer-K\"onig and Zeller operators of two variables on a simlex, finally derive the integral expression of the second and third moments for the operators as an application of the recurrence formula.