00809cam a2200241 a 4500 MAT.inmabb004591 731214s1974####nyu######b####001#0#eng## 20130314124101.0 An introduction to nonlinear boundary value problems / Stephen R. Bernfeld, V. Lakshmikantham. New York : Academic Press, 1974. xi, 386 p. ; 24 cm. Mathematics in science and engineering ; v. 109 Bibliografía: p. 368-383. MR, 56 #3393 0120931508 Bernfeld, Stephen R. Lakshmikantham, V., 1926- Nonlinear boundary value problems. Nonlinear theories. 34B15 msc2000 73021996 DLC DLC DLC 34 B526 A-4256 BIB. MATEMATICA