Generalizations of the Poincaré Birkhoff fixed point theorem
1977 ◽
Vol 17
(3)
◽
pp. 375-389
◽
Keyword(s):
It is shown how George D. Birkhoff's proof of the Poincaré Birkhoff theorem can be modified using ideas of H. Poincaré to give a rather precise lower bound on the number of components of the set of periodic points of the annulus. Some open problems related to this theorem are discussed.
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1995 ◽
Vol 118
(1)
◽
pp. 161-181
◽
2012 ◽
Vol 3
(2)
◽
pp. 305-307
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2016 ◽
Vol 2017
(1)
◽
pp. 17-30
◽
2015 ◽
Vol 3
(2)
◽
pp. 173-182
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2020 ◽
Vol 9
(7)
◽
pp. 4353-4361
Keyword(s):
2020 ◽
Vol 9
(8)
◽
pp. 5593-5600