{"title":"涉及一类拟非扩展映射的解分裂等式不动点问题的迭代方法","authors":"C. Chidume, Aisha A. Adam, A. Adamu","doi":"10.37193/cmi.2023.01.04","DOIUrl":null,"url":null,"abstract":"\"A new inertial iterative algorithm for approximating solution of split equality fixed point problem (SEFPP) for quasi-$\\phi$- nonexpansive mappings is introduced and studied in $p$-uniformly convex and uniformly smooth real Banach spaces, $p>1$. A strong convergence theorem is proved without imposing any compactness-type condition on the mappings. Our theorems complement several important recent results that have been proved in 2-uniformly convex and uniformly smooth real Banach spaces. It is well known that these spaces do not include $L_p, l_p $ and the Sobolev spaces ${W^m}_p(\\Omega)$, for $2< p < \\infty$. Our theorems, in particular, are applicable in these spaces. Furthermore, application of our theorem to split equality variational inclusion problem is presented. Finally, numerical examples are presented to illustrate the convergence of our algorithms.\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An iterative method involving a class of quasi-phi-nonexpansive mappings for solving split equality fixed point problems\",\"authors\":\"C. Chidume, Aisha A. Adam, A. Adamu\",\"doi\":\"10.37193/cmi.2023.01.04\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\\"A new inertial iterative algorithm for approximating solution of split equality fixed point problem (SEFPP) for quasi-$\\\\phi$- nonexpansive mappings is introduced and studied in $p$-uniformly convex and uniformly smooth real Banach spaces, $p>1$. A strong convergence theorem is proved without imposing any compactness-type condition on the mappings. Our theorems complement several important recent results that have been proved in 2-uniformly convex and uniformly smooth real Banach spaces. It is well known that these spaces do not include $L_p, l_p $ and the Sobolev spaces ${W^m}_p(\\\\Omega)$, for $2< p < \\\\infty$. Our theorems, in particular, are applicable in these spaces. Furthermore, application of our theorem to split equality variational inclusion problem is presented. Finally, numerical examples are presented to illustrate the convergence of our algorithms.\\\"\",\"PeriodicalId\":112946,\"journal\":{\"name\":\"Creative Mathematics and Informatics\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Creative Mathematics and Informatics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.37193/cmi.2023.01.04\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Creative Mathematics and Informatics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.37193/cmi.2023.01.04","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
在$p$ -一致凸和一致光滑实Banach空间$p>1$中,研究了拟- $\phi$ -非扩张映射的分裂相等不动点问题(SEFPP)近似解的一种新的惯性迭代算法。在不加紧性条件的情况下证明了一个强收敛定理。我们的定理补充了最近在2-一致凸和一致光滑实巴拿赫空间中证明的几个重要结果。众所周知,对于$2< p < \infty$,这些空间不包括$L_p, l_p $和Sobolev空间${W^m}_p(\Omega)$。我们的定理,特别地,适用于这些空间。进一步,给出了该定理在分裂等式变分包含问题中的应用。最后通过数值算例说明了算法的收敛性。
An iterative method involving a class of quasi-phi-nonexpansive mappings for solving split equality fixed point problems
"A new inertial iterative algorithm for approximating solution of split equality fixed point problem (SEFPP) for quasi-$\phi$- nonexpansive mappings is introduced and studied in $p$-uniformly convex and uniformly smooth real Banach spaces, $p>1$. A strong convergence theorem is proved without imposing any compactness-type condition on the mappings. Our theorems complement several important recent results that have been proved in 2-uniformly convex and uniformly smooth real Banach spaces. It is well known that these spaces do not include $L_p, l_p $ and the Sobolev spaces ${W^m}_p(\Omega)$, for $2< p < \infty$. Our theorems, in particular, are applicable in these spaces. Furthermore, application of our theorem to split equality variational inclusion problem is presented. Finally, numerical examples are presented to illustrate the convergence of our algorithms."