TY  - JOUR
AU  - Yu. V. Pokornyi
TI  - Second solutions of multipoint boundary value problems with convex nonlinearities
JO  - Differencialʹnye uravneniâ
PY  - 1975
SP  - 1801
EP  - 1810
VL  - 11
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1975_11_10_a9/
LA  - ru
ID  - DE_1975_11_10_a9
ER  -