A new conception of generalized set-valued Ф-hemi-contractive mapping in Banach spaces is presented. Some strong convergence theorems of Ishikawa and Mann iterative approximation with errors is proved. The results in...A new conception of generalized set-valued Ф-hemi-contractive mapping in Banach spaces is presented. Some strong convergence theorems of Ishikawa and Mann iterative approximation with errors is proved. The results in this paper improve and extend the earlier results.展开更多
采用二水—半水物湿法磷酸工艺可直接生产较高浓度的磷酸,具有良好的节能效果,且副产的半水石膏品质较好。试验以约旦磷矿为原料,采用二水—半水物法制取湿法磷酸,分别考察了不同工艺条件对二水物流程和半水物流程的影响,获得最佳工艺条...采用二水—半水物湿法磷酸工艺可直接生产较高浓度的磷酸,具有良好的节能效果,且副产的半水石膏品质较好。试验以约旦磷矿为原料,采用二水—半水物法制取湿法磷酸,分别考察了不同工艺条件对二水物流程和半水物流程的影响,获得最佳工艺条件,以制取较高浓度的成品磷酸和较好品质的半水石膏,提高P 2 O 5回收率。展开更多
In this paper, by virtue of an inequality and sane analysis techniques, we prove sane convergence theorems cm the iterative process for nonlinear mappings of-pseudo contractive type in named linear spaces, which exten...In this paper, by virtue of an inequality and sane analysis techniques, we prove sane convergence theorems cm the iterative process for nonlinear mappings of-pseudo contractive type in named linear spaces, which extend and improve the corresponding results obtained by others recently.展开更多
文摘A new conception of generalized set-valued Ф-hemi-contractive mapping in Banach spaces is presented. Some strong convergence theorems of Ishikawa and Mann iterative approximation with errors is proved. The results in this paper improve and extend the earlier results.
文摘采用二水—半水物湿法磷酸工艺可直接生产较高浓度的磷酸,具有良好的节能效果,且副产的半水石膏品质较好。试验以约旦磷矿为原料,采用二水—半水物法制取湿法磷酸,分别考察了不同工艺条件对二水物流程和半水物流程的影响,获得最佳工艺条件,以制取较高浓度的成品磷酸和较好品质的半水石膏,提高P 2 O 5回收率。
文摘In this paper, by virtue of an inequality and sane analysis techniques, we prove sane convergence theorems cm the iterative process for nonlinear mappings of-pseudo contractive type in named linear spaces, which extend and improve the corresponding results obtained by others recently.
