Abstract
We consider the Gellerstedt problem for an equation of mixed type with the Lavrent’ev-Bitsadze operator in the leading part and with advanced-retarded multiple deviations of the argument in the derivatives and the function. We prove the uniqueness theorem for the problem without restrictions on the deviation value. The problem is uniquely solvable. We derive closed-form integral representations of the solutions.
Similar content being viewed by others
References
Zarubin, A.N., Uravneniya smeshannogo tipa s zapazdyvayushchim argumentom (Equations of Mixed Type with Retarded Argument), Orel, 1997.
Ter-Krikorov, A.M. and Shabunin, M.I., Kurs matematicheskogo analiza (A Course in Mathematical Analysis), Moscow: Nauka, 1988.
Agranovich, M.S., Obobshchennye funktsii (Generalized Functions), Moscow, 2008.
Gakhov, F.D. and Cherskii, Yu.I., Uravneniya tipa svertki (Equations of Convolution Type), Moscow: Nauka, 1978.
Zarubin, A.N., A Boundary Value Problem for an Equation of Mixed Type with a Differential-Difference Operator, Differ. Uravn., 2011, vol. 47, no. 10, pp. 1439–1445.
Author information
Authors and Affiliations
Additional information
Original Russian Text © A.N. Zarubin, 2013, published in Differentsial’nye Uravneniya, 2013, Vol. 49, No. 10, pp. 1308–1315.
Rights and permissions
About this article
Cite this article
Zarubin, A.N. Gellerstedt problem for a differential-difference equation of mixed type with advanced-retarded multiple deviations of the argument. Diff Equat 49, 1274–1281 (2013). https://doi.org/10.1134/S001226611310008X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S001226611310008X