Abstract:
We propose a constructive form of the Newton–Kantorovich method to obtain solutions for evolutionary equations with small nonlinearities. The construction is applicable to equations in non-Banach linear spaces. The paper presents only a sketch of the method, without specifying the norms involved and without giving necessary $\varepsilon $–$\delta $ details.
Keywords:
evolutionary equations, Newton–Kantorovich scheme, KAM theory, approximate propagators.
Citation:
Andrey V. Dymov, Sergei B. Kuksin, “On the Newton–Kantorovich Scheme for Evolutionary Equations”, Mathematical Aspects of Mechanics, Collected papers. Dedicated to Dmitry Valerevich Treschev on the occasion of his 60th birthday and to Sergey Vladimirovich Bolotin on the occasion of his 70th birthday, Trudy Mat. Inst. Steklova, 327, Steklov Math. Inst., Moscow, 2024, 79–86; Proc. Steklov Inst. Math., 327 (2024), 70–77
\Bibitem{DymKuk24}
\by Andrey~V.~Dymov, Sergei~B.~Kuksin
\paper On the Newton--Kantorovich Scheme for Evolutionary Equations
\inbook Mathematical Aspects of Mechanics
\bookinfo Collected papers. Dedicated to Dmitry Valerevich Treschev on the occasion of his 60th birthday and to Sergey Vladimirovich Bolotin on the occasion of his 70th birthday
\serial Trudy Mat. Inst. Steklova
\yr 2024
\vol 327
\pages 79--86
\publ Steklov Math. Inst.
\publaddr Moscow
\mathnet{http://mi.mathnet.ru/tm4424}
\crossref{https://doi.org/10.4213/tm4424}
\transl
\jour Proc. Steklov Inst. Math.
\yr 2024
\vol 327
\pages 70--77
\crossref{https://doi.org/10.1134/S0081543824060063}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105001528334}