Ferragut, A.; Galindo Pastor, C.; Monserrat Delpalillo, FJ. (2015). A class of polynomial planar vector fields with polynomial first integral. Journal of Mathematical Analysis and Applications. 430(1):354-380. https://doi.org/10.1016/j.jmaa.2015.04.062
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/66161
Title:
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A class of polynomial planar vector fields with polynomial first integral
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Author:
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Ferragut, Antoni
Galindo Pastor, Carlos
Monserrat Delpalillo, Francisco José
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UPV Unit:
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Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
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Issued date:
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Abstract:
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We give an algorithm for deciding whether a planar polynomial differential system
has a first integral which factorizes as a product of defining polynomials of curves
with only one place at infinity. In the affirmative ...[+]
We give an algorithm for deciding whether a planar polynomial differential system
has a first integral which factorizes as a product of defining polynomials of curves
with only one place at infinity. In the affirmative case, our algorithm computes a
minimal first integral. In addition, we solve the Poincaré problem for the class of
systems which admit a polynomial first integral as above in the sense that the degree
of the minimal first integral can be computed from the reduction of singularities of
the corresponding vector field.
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Subjects:
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Planar polynomial vector field
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Polynomial first integral
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Reduction of singularities
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Blow-up
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Invariant algebraic curve
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Curve with only one place at infinity
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Copyrigths:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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Source:
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Journal of Mathematical Analysis and Applications. (issn:
0022-247X
)
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DOI:
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10.1016/j.jmaa.2015.04.062
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.jmaa.2015.04.062
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Project ID:
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info:eu-repo/grantAgreement/MINECO//MTM2013-40998-P/ES/ALGUNOS ASPECTOS DE LA DINAMICA GLOBAL DE LOS SISTEMAS DIFERENCIALES: INTEGRABILIDAD, SOLUCIONES PERIODICAS Y BIFURCACIONES/
info:eu-repo/grantAgreement/MINECO//MTM2012-36917-C03-03/ES/SINGULARIDADES E INFORMACION. APLICACIONES A CAMPOS VECTORIALES Y CODIGOS CORRECTORES/
info:eu-repo/grantAgreement/UJI//P1·1B2012-04/
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Thanks:
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The first author is partially supported by the MINECO/FEDER grant MTM2013-40998-P. The second and third authors are partially supported by the Spanish Ministry of Economy MTM2012-36917-C03-03 and Universitat Jaume I ...[+]
The first author is partially supported by the MINECO/FEDER grant MTM2013-40998-P. The second and third authors are partially supported by the Spanish Ministry of Economy MTM2012-36917-C03-03 and Universitat Jaume I P1-1B2012-04 grants.
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Type:
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Artículo
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