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On Cauchy problem solution for a harmonic function in a simply connected domain
E. A. Shirokova, P. N. Ivanshin Lobachevskiy Institute of Mathematics & Mechanics,
Kazan Federal University,
Kremlevskaya st., 35, Kazan, 420008, Russia
Аннотация:
Here we present an investigation of the Cauchy problem solvability for the Laplace equation in a simply connected plane domain. The investigation is reduced to solution of two singular integral equations. If the problem is resolvable, its solution can be restored via the integral Cauchy formula. Examples of the solvable and unsolvable problems are presented. The construction involves the auxiliary approximate conformal mapping.
Ключевые слова:
Cauchy problem, integral equation, holomorphic function, spline, approximate solution.
Поступила в редакцию: 20.08.2022 Исправленный вариант: 24.02.2023 Принята в печать: 23.02.2023
Образец цитирования:
E. A. Shirokova, P. N. Ivanshin, “On Cauchy problem solution for a harmonic function in a simply connected domain”, Пробл. анал. Issues Anal., 12(30):2 (2023), 87–96
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/pa377 https://www.mathnet.ru/rus/pa/v30/i2/p87
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