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 J. Comp. Eng. Math., 2015, Volume 2, Issue 3, Pages 34–42 (Mi jcem19)

Solvability of initial problems for one class of dynamical equations in quasi-Sobolev spaces

F. L. Hasan

South Ural State University, Chelyabinsk, Russian Ffederation

Abstract: The equations, which are not solved with respect to the highest derivative, are now actively studied. Such equations are also called the Sobolev type equations. Note that these equations in Banach spaces are studied quite well. Quasi-Sobolev spaces are quasi normalized complete spaces of sequences. Recently these spaces began to be studied. The interest to such spaces and its equations is connected with a desire to fill up the theory more than with practical applications.
The paper is devoted to the study of solvability of the Cauchy problem and the Showalter – Sidorov problem for a class of equations considered in the quasi-Sobolev spases. To this end we use properties of the equation operators, namely the relative boundedness of the operators. To illustrate abstract results we consider an analogue of the Hoff equation in the quasi-Sobolev spaces.

Keywords: Cauchy problem, Showalter – Sidorov problem, Sobolev type equation, Laplase quasi-operator, analogue of the Hoff equation.

DOI: https://doi.org/10.14529/jcem150304

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UDC: 517.9
MSC: 47D06, 47B37, 46B45
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Citation: F. L. Hasan, “Solvability of initial problems for one class of dynamical equations in quasi-Sobolev spaces”, J. Comp. Eng. Math., 2:3 (2015), 34–42

Citation in format AMSBIB
\Bibitem{Has15} \by F.~L.~Hasan \paper Solvability of initial problems for one class of dynamical equations in quasi-Sobolev spaces \jour J. Comp. Eng. Math. \yr 2015 \vol 2 \issue 3 \pages 34--42 \mathnet{http://mi.mathnet.ru/jcem19} \crossref{https://doi.org/10.14529/jcem150304} \elib{http://elibrary.ru/item.asp?id=24505454} 

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This publication is cited in the following articles:
1. M. A. Sagadeeva, F. L. Khasan, “Ogranichennye resheniya modeli Barenblatta–Zheltova–Kochinoi v kvazisobolevykh prostranstvakh”, Vestn. YuUrGU. Ser. Matem. modelirovanie i programmirovanie, 8:4 (2015), 138–144
2. F. L. Hasan, “The bounded solutions on a semiaxis for the linearized Hoff equation in quasi-Sobolev spaces”, J. Comp. Eng. Math., 4:1 (2017), 27–37
3. N. N. Solovyova, S. A. Zagrebina, “Multipoint initial-final value problem for Hoff equation in quasi-Sobolev spaces”, J. Comp. Eng. Math., 4:2 (2017), 73–79
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