|
This article is cited in 2 scientific papers (total in 2 papers)
Stable Solvability of Nonlinear Equations under Completely Continuous Perturbations
A. V. Arutyunovab, S. E. Zhukovskiya a V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, ul. Profsoyuznaya 65, Moscow, 117997 Russia
b Institute for Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences, Bol'shoi Karetnyi per. 19, str. 1, Moscow, 127051 Russia
Abstract:
For nonlinear mappings acting in Banach spaces, we examine inverse and implicit function theorems under various smoothness assumptions. For various regularity (normality) conditions imposed on such mappings, we prove that the corresponding equations have solutions under any sufficiently small (in the norm) completely continuous perturbations. A priori estimates for these solutions are obtained.
Received: June 29, 2020 Revised: December 19, 2020 Accepted: December 25, 2020
Citation:
A. V. Arutyunov, S. E. Zhukovskiy, “Stable Solvability of Nonlinear Equations under Completely Continuous Perturbations”, Function Spaces, Approximation Theory, and Related Problems of Analysis, Collected papers. In commemoration of the 115th anniversary of Academician Sergei Mikhailovich Nikol'skii, Trudy Mat. Inst. Steklova, 312, Steklov Math. Inst., Moscow, 2021, 7–21; Proc. Steklov Inst. Math., 312 (2021), 1–15
Linking options:
https://www.mathnet.ru/eng/tm4149https://doi.org/10.4213/tm4149 https://www.mathnet.ru/eng/tm/v312/p7
|
Statistics & downloads: |
Abstract page: | 363 | Full-text PDF : | 58 | References: | 35 | First page: | 8 |
|