On the solvability of a nonlocal problem with integral conditions for a hyperbolic equation (Q2761464)

From MaRDI portal





scientific article; zbMATH DE number 1685417
Language Label Description Also known as
English
On the solvability of a nonlocal problem with integral conditions for a hyperbolic equation
scientific article; zbMATH DE number 1685417

    Statements

    6 January 2002
    0 references
    existence and uniqueness of weak solutions
    0 references
    Galerkin's method
    0 references
    a priori estimates
    0 references
    0 references
    On the solvability of a nonlocal problem with integral conditions for a hyperbolic equation (English)
    0 references
    Existence and uniqueness of weak solutions is shown for the problem NEWLINE\[NEWLINEw_{xy}+ (Aw)_x+ (Bw)_y+Cw= F(x,y),\;0<x<a,\;0<y<b,NEWLINE\]NEWLINE NEWLINE\[NEWLINE\int^a_0 w(x, y)dx= \psi(y), \quad\int^b_0 w(x,y)dy= \varphi(x).NEWLINE\]NEWLINE The proof is based on Galerkin's method and a priori estimates.
    0 references
    0 references

    Identifiers