Systems of differential equations that are competitive or cooperative. VI: A localCrClosing Lemma for 3-dimensional systems
1991 ◽
Vol 11
(3)
◽
pp. 443-454
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Keyword(s):
AbstractFor certainCr3-dimensional cooperative or competitive vector fieldsF, whereris any positive integer, it is shown that for any nonwandering pointp, every neighborhood ofFin theCrtopology contains a vector field for whichpis periodic, and which agrees withFoutside a given neighborhood ofp. The proof is based on the existence of invariant planar surfaces throughp.
2015 ◽
Vol 12
(10)
◽
pp. 1550113
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1998 ◽
Vol 08
(04)
◽
pp. 479-495
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Keyword(s):
1989 ◽
Vol 80
(1)
◽
pp. 94-106
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2013 ◽
Vol 10
(02)
◽
pp. 235-282
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2012 ◽
Vol 22
(08)
◽
pp. 1250190
Keyword(s):
2016 ◽
Vol 54
(1)
◽
pp. 109
◽
Keyword(s):