Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Nonuniqueness of the solution of the Darboux problem for a class of degenerate hyperbolic equations - MaRDI portal

Nonuniqueness of the solution of the Darboux problem for a class of degenerate hyperbolic equations (Q1076909)

From MaRDI portal





scientific article; zbMATH DE number 3955568
Language Label Description Also known as
English
Nonuniqueness of the solution of the Darboux problem for a class of degenerate hyperbolic equations
scientific article; zbMATH DE number 3955568

    Statements

    Nonuniqueness of the solution of the Darboux problem for a class of degenerate hyperbolic equations (English)
    0 references
    0 references
    1985
    0 references
    The author considers three Darboux problems for the equation \(\Delta_ xu=yu_{yy}+\beta u_ y\) in \(Q\subset {\mathbb{R}}^ m\times {\mathbb{R}}^+\) and shows that all these problems have nonunique solutions.
    0 references
    degenerating hyperbolic equations
    0 references
    Darboux problems
    0 references
    nonunique solutions
    0 references
    0 references
    0 references
    0 references

    Identifiers