1) semicompact 1-set contract
半紧1-集压缩
2) demi-compact 1-set contractive mapping
半紧1-集压缩映象
3) semi compact 1 set compression maps
半紧1集压缩映象
4) semi-compact 1-set contraction mapping
半紧1-集压缩映射
1.
Some fixed point theorems and properties of fixed points set{x(λ)} for monotone semicondensing mapping and semi-compact 1-set contraction mapping are proved The results extend some results that have been obtained by Yu Qingyu.
给出了半凝聚映射的概念,讨论了单调半凝聚映射与半紧1-集压缩映射不动点存在的条件及不动点集{x(λ)}的性质。
5) semi-closed 1-set contraction mappings
半闭1-集压缩
1.
In this paper,by means of nonlinear alternative for weakly sequentially continuous semi-closed 1-set contraction mappings,some new fixed point theorems of contraction mappings are obtained.
利用弱序列连续的半闭1-集压缩映射的非线性二择一性质,得到了Banach空间中弱序列连续的半闭1-集压缩映射的若干新不动点定理,从而将著名的Altman定理、Roth定理和Petryshyn定理由压缩映射推广到弱序列连续的半闭1-集压缩映射的情形。
6) semi-closed 1-set-contractive operator
半闭1-集压缩算子
补充资料：逼近紧集
逼近紧集
approximately-compact set
逼近紧集{aPpro%im班ly一~p叭set;aun即枕“~皿。“。MI翻既rl《吧M”仪服。cr即} 具有逼近紧性(approximate。)mpactness)的凳:合、任何逼近紧He6L批B集七的度量射影都是连续的空间L。(0
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参考词条