【摘要】 给出了 Szász- Durrm eyer算子及其导数对具有指数增长的第 1类间断点的函数的逼近度更多还原

【Abstract】 Give the degree of approximation by Szász Durrmeyer operator for functions which derivatives have only discontinuity points of the first kind on [0,+∞)with exponential growth.更多还原