On a boundary value problem for two-dimensional discontinuous differential systems. (Russian) Zbl 0492.34014

Some problems of the theory of differential equations, Work Collect., Proc. I. N. Vekua Inst. appl. Math. 8, Tbilisi 1980, 79 (1980).


34B10 Nonlocal and multipoint boundary value problems for ordinary differential equations
34A40 Differential inequalities involving functions of a single real variable


Zbl 0476.00009