复多项式的一种估计 An Estimation for Complex Polynomails 余扬 YU Yang 1 first-author 广东工业大学应用数学学院,广东,广州,510090 广东工业大学应用数学学院,广东,广州,510090 Faculty of Applied Mathematics, Guangdong University of Technology Faculty of Applied Mathematics, Guangdong University of Technology 通过估计多项式和解析函数的上升性质,把关于实多项式的估计推广到复多项式上,从而得到关于解析函数的类似估计. The problem of coefficcent rouding had been solved prefeyably in approximate calculation for real polynomials.this paper generalized an estimation foe real polynomials to complex polynomials by estimate the ascending property of analytical functions and polynimails,and obtained a similar estimation foe analytical functions. 复多项式 估计 解析函数 complex polynomails estimation analytical funtions O174.1 国家自然科学基金资助(19901012) 2004-03-01 2021-04-01 3