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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2009, Volume 49, Number 4, Pages 715–721
(Mi zvmmf13)
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This article is cited in 2 scientific papers (total in 2 papers)
About one system of integral equations in kinetic theory
Ts. È. Terdzhyana, A. Kh. Khachatryanb a Armenian Agraryan State University, 74, Teryansts, Yerevan, 0009, Armenia
b Institute of Mathematics, Academy of Sciences of Armenia, 24a Bagramyana ave., Yerevan, 0019, Armenia
Abstract:
One system of integral convolution equations is considered on a half-line with an noninvertible matrix integral operator whose symbol has a fourth-order zero. The application of a special factorization method makes it possible to distinguish noninvertible factors in the original noninvertible operator and reduce the system to a new system with a nonsingular integral operator. The structural theorem of the existence of a solution to the original system is proved.
Key words:
noninvertible operator, factorization, symbol of the operator, system of Wiener–Hopf integral equations, matrix integral operator, structural theorem of the existence of solutions.
Received: 10.06.2008
Citation:
Ts. È. Terdzhyan, A. Kh. Khachatryan, “About one system of integral equations in kinetic theory”, Zh. Vychisl. Mat. Mat. Fiz., 49:4 (2009), 715–721; Comput. Math. Math. Phys., 49:4 (2009), 691–697
Linking options:
https://www.mathnet.ru/eng/zvmmf13 https://www.mathnet.ru/eng/zvmmf/v49/i4/p715
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Abstract page: | 504 | Full-text PDF : | 76 | References: | 50 | First page: | 3 |
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