Abstract
The holomorphic regularization method, which is a natural extension of Lomov’s regularization method, is used to solve strongly nonlinear singularly perturbed equations in Banach spaces. The existence of pseudoholomorphic solutions of such equations is proved, and the analytic properties of their Galerkin approximations are studied.
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Lomov, S.A., Vvedenie v obshchuyu teoriyu singulyarnykh vozmushchenii (Introduction to the General Singular Perturbation Theory), Moscow: Nauka, 1981.
Lomov, S.A. and Lomov, I.S., Osnovy matematicheskoi teorii pogranichnogo sloya (Foundations of the Mathematical Theory of Boundary Layers), Moscow: Mosk. Gos. Univ., 2011.
Kachalov, V.I. and Lomov, S.A., Pseudoanalytic solutions of singularly perturbed problems, Dokl. Math., 1994, vol. 49, no. 1, pp. 194–197.
Lomov, I.S., Construction of exact solutions of some singularly perturbed equations, Differ. Uravn., 1988, vol. 24, no. 6, pp. 1073–1075.
Kachalov, V.I. and Lomov, S.A., Smoothness of solutions of differential equations with respect to a singular parameter, Soviet Math. Dokl., 1988, vol. 37, no. 2, pp. 465–467.
Vasil’eva, A.B. and Butuzov, V.F., Asimptoticheskie metody v teorii singulyarnykh vozmushchenii (Asymptotic Methods in Singular Perturbation Theory), Moscow: Vysshaya Shkola, 1990.
Kachalov, V.I., Holomorphic regularization of singularly perturbed problems, Vestn. Mosk. Energ. Inst., 2010, no. 6, pp. 54–62.
Kachalov, V.I., Pseudoholomorphic solutions of singularly perturbed systems of differential equations, Vestn. Mosk. Energ. Inst., 2012, no. 6, pp. 13–21.
Trenogin, V.A., Funktsional’nyi analiz (Functional Analysis), Moscow: Nauka, 1980.
Daletskii, Yu.L. and Krein, M.G., Ustoichivost’ reshenii differentsial’nykh uravnenii v banakhovom prostranstve (Stability of Solutions of Differential Equations in a Banach Space), Moscow: Nauka, 1970.
Bibikov, Yu.N., Obshchii kurs obyknovennykh differentsial’nykh uravnenii (General Course of Ordinary Differential Equations), Leningrad: Leningr. Gos. Univ., 1981.
Pokhozhaev, S.I., Zharinov, V.V., Illarionov, M.A., and Pikulin, V.P., Nelineinyi prikladnoi funktsional’nyi analiz (Nonlinear Applied Functional Analysis), Moscow: Mosk. Energ. Inst., 1989.
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Original Russian Text © V.I. Kachalov, 2018, published in Differentsial’nye Uravneniya, 2018, Vol. 54, No. 6, pp. 794–802.
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Kachalov, V.I. Holomorphic Regularization of Singular Perturbations in a Banach Space. Diff Equat 54, 790–798 (2018). https://doi.org/10.1134/S0012266118060071
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DOI: https://doi.org/10.1134/S0012266118060071