Asymptotic conditions for the solvability of a fourth order boundary value problem with periodic boundary conditions
1990 ◽
Vol 20
(4)
◽
pp. 947-966
◽
1988 ◽
Vol 11
(2)
◽
pp. 275-284
1991 ◽
Vol 14
(1)
◽
pp. 127-137
◽
2014 ◽
Vol 227
◽
pp. 601-609
◽