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This article is cited in 4 scientific papers (total in 4 papers)
Differentical equations, dynamical systems and optimal control
A solution of the singularly perturbed Cauchy problem in the presence of a «weak» turning point at the limit operator
A. G. Eliseev, P. V. Kirichenko National Research University «MPEI»,
17, Krasnokazarmennaya str.,
Moscow, 111116, Russia
Abstract:
The paper proposes a method for constructing an asymptotic solution of the singularly perturbed Cauchy problem in the case of violation of the stability conditions of the spectrum of the limit operator. In particular, we consider the problem with a turning point where eigenvalues "stick together" at $t=0$.
Keywords:
singularly perturbed Cauchy problem, turning point, regularization method.
Received February 26, 2019, published February 4, 2020
Citation:
A. G. Eliseev, P. V. Kirichenko, “A solution of the singularly perturbed Cauchy problem in the presence of a «weak» turning point at the limit operator”, Sib. Èlektron. Mat. Izv., 17 (2020), 51–60
Linking options:
https://www.mathnet.ru/eng/semr1199 https://www.mathnet.ru/eng/semr/v17/p51
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