On linear almost periodic systems with bounded solutions
1997 ◽
Vol 55
(2)
◽
pp. 177-184
◽
Keyword(s):
It is proved that in every neighbourhood of a system of linear differential equations with almost periodic skew-adjoint matrix with frequency module ℱ there exists a system with frequency module contained in the rational hull of ℱ possessing all almost periodic solutions.
1991 ◽
Vol 7
(4)
◽
pp. 354-359
◽
1951 ◽
Vol s1-26
(3)
◽
pp. 215-221
◽
1959 ◽
Vol 38
(1-4)
◽
pp. 126-129
◽
2020 ◽
pp. 197-274
2004 ◽
Vol 17
(10)
◽
pp. 1177-1181
◽
1992 ◽
Vol 163
(1)
◽
pp. 136-146
◽
1966 ◽
Vol 2
(3)
◽
pp. 305-319
◽
1936 ◽
Vol 15
(1-4)
◽
pp. 73-81
◽
1980 ◽
Vol 36
(3)
◽
pp. 374-390
◽