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
The local Cauchy problem in \(R^2\) at a point where two characteristic curves have a common tangent - MaRDI portal

The local Cauchy problem in \(R^2\) at a point where two characteristic curves have a common tangent

From MaRDI portal
Publication:1239434

DOI10.1016/0022-0396(78)90025-6zbMath0361.35039OpenAlexW1977824341MaRDI QIDQ1239434

Bent Birkeland, Jan A. Persson

Publication date: 1978

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0396(78)90025-6



Related Items



Cites Work