Vestnik of Samara University. Natural Science SeriesVestnik of Samara University. Natural Science Series2541-75252712-8954Samara National Research University468710.18287/2541-7525-2013-19-9.1-58-66INVERSE PROBLEM FOR A NONLINEAR INTEGRAL AND DIFFERENTIAL EQUATION OF THE THIRD ORDERYuldashevT.K.morenov.sv@ssau.ruSiberian State Aerospace University01092013199.158660506201705062017Copyright © 2013, Yuldashev T.2013In this paper a method of study of inverse problem for a nonlinear partial integral and differential equation of the third order is proposed. A theorem on the existence and uniqueness of solution of this inverse problem is proved.inverse problem, nonlinear integral and differential equation, superposition of differential operators, nonlinear method of characteristics, existence and uniqueness of solutionобратная задача, нелинейное интегродифференциальное уравнение, суперпозиция дифференциальных операторов, нелинейный метод ха- рактеристик, существование и единственность решения