Topological degree methods in nolinear boundary value problems
Topological degree methods in nolinear boundary value problems
Mawhin, J.
- Providence, R.I. : Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1979
- v, 122 p. ; 26 cm.
- Regional conference series in mathematics ; no. 40 .
082181690X
082181690X