Media type: E-Article Title: A note on sturmian comparison theorems for linear partial differential equations of second order Contributor: Förster, Klaus-Jürgen imprint: Informa UK Limited, 1985 Published in: Applicable Analysis Language: English DOI: 10.1080/00036818508839572 ISSN: 0003-6811; 1563-504X Keywords: Applied Mathematics ; Analysis Origination: Footnote: