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A family of quadratic polynomial differential systems with invariant algebraic curves of arbitrarily high degree without rational first integrals
Author(s):
Colin
Christopher;
Jaume
Llibre
Journal:
Proc. Amer. Math. Soc.
130
(2002),
2025-2030.
MSC (2000):
Primary 34C05, 34A34, 34C14
Posted:
December 27, 2001
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Abstract:
We give a class of quadratic systems without rational first integral which contains irreducible algebraic solutions of arbitrarily high degree. The construction gives a negative answer to a conjecture of Lins Neto and others.
References:
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Additional Information:
Colin
Christopher
Affiliation:
School of Mathematics and Statistics, University of Plymouth, Plymouth, Devon PL4 8AA, United Kingdom
Email:
cchristopher@plymouth.ac.uk
Jaume
Llibre
Affiliation:
Departament de Matemàtiques, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
Email:
jllibre@mat.uab.es
DOI:
10.1090/S0002-9939-01-06253-0
PII:
S 0002-9939(01)06253-0
Keywords:
Rational first integral,
invariant algebraic curve,
quadratic systems
Received by editor(s):
November 1, 2000
Received by editor(s) in revised form:
January 25, 2001
Posted:
December 27, 2001
Communicated by:
Carmen C. Chicone
Copyright of article:
Copyright
2001,
American Mathematical Society
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