Electronic Journal of Qualitative Theory of Differential Equations [electronic only], Tome 1999 (1999),
/ Harvested from The Electronic Library of Mathematics
@article{01326126,
title = {On nonnegative solutions of nonlinear two-point boundary value problems for two-dimensional differential systems with advanced arguments.},
journal = {Electronic Journal of Qualitative Theory of Differential Equations [electronic only]},
volume = {1999},
year = {1999},
zbl = {0924.34064},
language = {en},
url = {http://dml.mathdoc.fr/item/01326126}
}
Kiguradze, I.; Partsvania, N. On nonnegative solutions of nonlinear two-point boundary value problems for two-dimensional differential systems with advanced arguments.. Electronic Journal of Qualitative Theory of Differential Equations [electronic only], Tome 1999 (1999) . http://gdmltest.u-ga.fr/item/01326126/