A Generalized Upper and Lower Solutions Method for Nonlinear Second Order Ordinary Differential Equations
ISSN: 1687-2177, 1048-9533
Year of publication: 1992
Volume: 5
Issue: 2
Pages: 157-165
Type: Article
ISSN: 1687-2177, 1048-9533
Year of publication: 1992
Volume: 5
Issue: 2
Pages: 157-165
Type: Article