Existence of 121 limit cycles in a perturbed planar polynomial Hamiltonian vector field of degree 11
2006 ◽
Vol 30
(3)
◽
pp. 606-621
◽
2000 ◽
Vol 20
(6)
◽
pp. 1671-1686
◽
1990 ◽
Vol 10
(3)
◽
pp. 523-529
◽
Keyword(s):
2019 ◽
Vol 475
(2223)
◽
pp. 20180761
◽
Keyword(s):
2004 ◽
Vol 10
(4)
◽
pp. 545-575
◽
1991 ◽
Vol 44
(1)
◽
pp. 139-147
1993 ◽
Vol 08
(15)
◽
pp. 1433-1442
◽
2018 ◽
Vol 28
(01)
◽
pp. 1850011