Proceedings - Albrecht A; Conference on Constructive Methods for Nonlinear Boundary Value Problems & Nonlinear Oscillations( 1978 : Oberwolfach ); Conference on Constructive Methods for Nonlinear Boundary Value Problems & Nonlinear Oscillations Oberwolfach, 1978 (Basel Birkhauser Verlag, 1979)
Keywords: Boundary value problems; Calculus; Oscillations