Solvability of nonlocal boundary value problems for ordinary differential equations of higher order
2014 ◽
Vol 54
(7)
◽
pp. 1096-1109
◽
2017 ◽
Vol 22
(2(30))
◽
pp. 117-122
1992 ◽
Vol 48
(1)
◽
pp. 71-82
◽