1) quasi-contractive mapping
拟压缩映射
1.
This paper discussed the convergence of Ishikawa iterative processes with errors for quasi-contractive mapping and generalized contractive mapping in Banach space.
讨论了Banach空间中拟压缩映射和广义压缩映射的具误差的Ishikawa迭代序列的收敛性,得出了在一定条件下,这两类压缩映射分别强收敛于它们的不动点。
2.
In convex metric spaces,we establish generalized Ishikawa iterative method and prove a conclu-sion of fixed point of two quasi-contractive mappings using the iterative process.
在一般凸度量空间中,运用广义的Ishikawa迭代序列逼近到两个拟压缩映射的公共不动点。
2) quasi-pseudocontractive mappings
拟准压缩映射
3) quasi-contractive mappings
广义拟压缩映射
1.
The purpose of this paper is to define an Ishikawa iterative scheme for generalized quasi-contractive mappings in p-convex metric spaces and to prove that this iterative scheme converges to the unique fixed point of generalized quasi-contractive mappings in p-convex metric space.
在P-凸度量空间内,对关于p的广义拟压缩映射定义了Ishikawa迭代序列,证明了Ish-ikawa迭代序列收敛于广义拟压缩映射的唯一不动点。
4) multivalued pseudocontractive map
多值拟压缩映射
6) local quasi contraction mapping
局部拟压缩映射
1.
A theorem of synthetic algorithm is proved by local quasi contraction mapping .
对局部拟压缩映射进行了讨论,并得到了关于综合算法的一个定理。
补充资料:压缩映射原理
压缩映射原理
contracting -mapping principie
压缩映射原理[阴加‘飞一maPPing州ndpfe;“哪脚-川联or‘吻嫂.浦n钾IIu恤] 一个定理,断言完全度量空间(X,p)(或这样的空间的一个闭子集)到它自身的映射f的不动点(flxedpoint)的存在性与唯一性,如果对任何的x‘,x”,不等式 P(f(x‘),f(x’‘))《宁试x‘,x’‘)(l)成立,这里q为某个固定的常数,O
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