广义最速下降法逼近拟增生算子方程解的一个特征条件

A Characteristic Condition for Convergence of Generalized Steepest Descent Method for the Solutions of Quasi-Accretive Operators Equations

倪仁兴最近的文章研究了广义最速下降法强收敛于拟增生算子方程解的一特征条件.本文对此进行了修正和改进,给出了一个新的特征条件.所得结果同时改进和推广了一些已有的结果.

Recently, Ni Ren-xing studied a characteristic condition for a generalized steepest descent method to converge to the solutions of quasi-accretive operators equations. In this paper, we revise and improve the results of Ni, and give a new characteristic condition. Our results also improve and extend some existing ones.