【摘要】 设E是任意的实Banach空间,C是E的非空凸子集(C可以是E的无界子集),T:C→C是一致L-Lipschitz的渐近拟伪压缩型映象,在对参数的一些限制条件下,该文给出了带误差的修改的Ishikawa迭代序列强收敛于T的不动点的充要条件.更多还原

【Abstract】 Suppose E is a real Banach space,C is a nonempty convex subset of E(C may be a unbounded subset of E),T :C→C is a uniformly L-Lipschitzian asymptotically quasi pseudo-contractive type mapping,under some restrictive conditions on the parameters, a necessary and sufficient condition is given for the modified Ishikawa iterative sequence with error to converge strongly to a fixed point of T.更多还原