Perturbation of a stable invariant torus of a dynamical system
1972 ◽
Vol 23
(1)
◽
pp. 117-123
◽
1986 ◽
Vol 37
(6)
◽
pp. 617-621
◽
2015 ◽
Vol 63
(1)
◽
pp. 215-222
◽
1978 ◽
Vol 29
(4)
◽
pp. 427-431
◽
1972 ◽
Vol 6
(1)
◽
pp. 211-234
1987 ◽
Vol 48
(12)
◽
pp. 2027-2035
◽