The paper studied the matters of solvability of the second order operator differential equations with multiple characteristics on the semi-axis. In the space of Sobolev type W22 (R+ ; H) identified conditions that ensured the unique and well-posed solvability are of the considered equation which is cleared by its operator coefficient
AbstractA boundary value problem for the second order differential equationpu″+ru′∈Au+fon the half-a...
International audienceWe obtain solvability conditions for some elliptic equations involving non Fre...
Sufficient coefficient conditions for the correct and unique solvability of the boundary-value probl...
The paper studied the matters of solvability of the second order operator differential equations wit...
The author proves some existence results for nonlinear operator equations in so-called quasisemimetr...
We study the local and semi-global solvability of a class of operators with multiple characteristics...
We study a third-order operator-differential equation on the semi-axis with a discontinuous coeffic...
We study the local solvability of a class of operators with multiple characteristics. The class cons...
We prove a unique solvability of the Cauchy problem for a class of second order semilinear Sobolev t...
In this paper it is shown the L2-local solvability of some second order partial differential operato...
Sufficient conditions are found for the correct and unique solvability of a class of third-order par...
Solvability problems for functional-differential equations (FDE) of n-order with unbounded operator ...
Three principles of solvability of operator equations are considered. The first is connected with th...
In this paper we will first present some results about the local solvability property of a class of ...
AbstractIt is shown that a sufficient condition for the local solvability of an operator P(x, Dx) = ...
AbstractA boundary value problem for the second order differential equationpu″+ru′∈Au+fon the half-a...
International audienceWe obtain solvability conditions for some elliptic equations involving non Fre...
Sufficient coefficient conditions for the correct and unique solvability of the boundary-value probl...
The paper studied the matters of solvability of the second order operator differential equations wit...
The author proves some existence results for nonlinear operator equations in so-called quasisemimetr...
We study the local and semi-global solvability of a class of operators with multiple characteristics...
We study a third-order operator-differential equation on the semi-axis with a discontinuous coeffic...
We study the local solvability of a class of operators with multiple characteristics. The class cons...
We prove a unique solvability of the Cauchy problem for a class of second order semilinear Sobolev t...
In this paper it is shown the L2-local solvability of some second order partial differential operato...
Sufficient conditions are found for the correct and unique solvability of a class of third-order par...
Solvability problems for functional-differential equations (FDE) of n-order with unbounded operator ...
Three principles of solvability of operator equations are considered. The first is connected with th...
In this paper we will first present some results about the local solvability property of a class of ...
AbstractIt is shown that a sufficient condition for the local solvability of an operator P(x, Dx) = ...
AbstractA boundary value problem for the second order differential equationpu″+ru′∈Au+fon the half-a...
International audienceWe obtain solvability conditions for some elliptic equations involving non Fre...
Sufficient coefficient conditions for the correct and unique solvability of the boundary-value probl...