Direct and inverse boundary value problems in mathematical physics. (Q2785469)

[The articles of this volume will only be announced in MATH database.]NEWLINENEWLINENEWLINEContents:NEWLINENEWLINENEWLINE\textit{T. D. Dzhuraev} and \textit{S. Abdinazarov}, Boundary value problems for a higher-order equation of parabolic type (3-11); \textit{A. S. Abdullaev}, On a boundary value problem for a mixed elliptic-parabolic equation with two parallel lines of change of type (11-23); \textit{T. D. Dzhuraev}, \textit{S. Yakubov} and \textit{Zh. O. Takhirov}, On the unique solvability of a boundary value problem with a free boundary for a general linear parabolic-hyperbolic equation (23-30); \textit{M. Mamazhanov} and \textit{D. Khalmuratov}, On boundary value problems for third-order parabolic-hyperbolic equations with a noncharacteristic line of change of type (30-53); \textit{M. Mamazhanov} and \textit{A. Talipov}, Some boundary value problems for third-order equations with a parabolic-hyperbolic operator (53-63); \textit{A. Sopuev} and \textit{Dzh. T. Dzhuraev}, On boundary value problems for a mixed parabolic-hyperbolic equation with two lines of change of type (63-73); \textit{U. Egamberdiev}, Some boundary value problems for parabolic equations with discontinuous coefficients and unknown right-hand side (73-80); \textit{Yu. P. Apakov}, Some nonlocal problems for a parabolic-hyperbolic equation in a three-dimensional space (80-95); \textit{Sh. E. Kurbanov}, Calculation of the parameters of a two-phase flow under hydrodynamic equilibrium conditions (95-100); \textit{I. Bakirov}, On a boundary value problem for the unsteady filtration of two incompressible heavy fluids with a free surface (100-115).