TY - JOUR AU - Rovderová, Eva TI - Existence of solution to nonlinear boundary value problem for ordinary differential equation of the second order in Hilbert space JO - Mathematica Bohemica PY - 1992 SP - 415 EP - 424 VL - 117 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.1992.126059/ DO - 10.21136/MB.1992.126059 LA - en ID - 10_21136_MB_1992_126059 ER -