K. Brucks, R. Galeeva, P. Mumbrú, D. N. Rockmore, C. Tresser.
On the *-product in kneading theory.
Fund. Math., 152(3), 189-209. 1997.
Abstract

L. Cairó, J. Llibre.
Phase portraits of planar semi-homogeneous vector fields. I.
Nonlinear Anal., 29(7), 783-811. 1997. [DOI]
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J. Chavarriga, I. A. García, J. Giné.
Integrability of centers perturbed by quasi-homogeneous polynomials.
J. Math. Anal. Appl., 210(1), 268-278. 1997.
Abstract

J. Chavarriga, H. Giacomini, J. Giné.
The null divergence factor.
Publ. Mat., 41(1), 41-56. 1997.
Abstract

J. Chavarriga, J. Giné.
Integrability of a linear center perturbed by a fifth degree homogeneous polynomial.
Publ. Mat., 41(2), 335-356. 1997.
Abstract

J. Chavarriga, J. Llibre.
Simposium on planar vector fields.
Universitat Autònoma de Barcelona, Barcelona, 1997. Publ. Mat. Vol 41(1).
Abstract

J. Chavarriga, J. Llibre, J. Sotomayor.
Algebraic solutions for polynomial systems with emphasis in the quadratic case.
Exposition. Math., 15(2), 161-173. 1997.
Abstract

A. Cima, A. Gasull, V. Mañosa, F. Mañosas.
Algebraic properties of the Liapunov and period constants.
Rocky Mountain J. Math., 27(2), 471-501. 1997. [DOI]
Abstract

A. Cima, A. Gasull, F. Mañosas.
A polynomial class of Markus-Yamabe counterexamples.
Publ. Mat., 41(1), 85-100. 1997. [DOI]
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A. Cima, A. Gasull, F. Mañosas.
Limit cycles for vector fields with homogeneous components.
Appl. Math. (Warsaw), 24(3), 281-287. 1997. [DOI]
Abstract

A. Cima, A. Gasull, F. Mañosas.
Some remarks on continuous and discrete Markus-Yamabe Problems.
In A conference on Polynomial Maps and the Jacobian Conjecture, . 1997. (Special issue in honour of the mathematical work of Gary Meisters)
Abstract

A. Cima, A. Essen, A. Gasull, E. Hubbers, F. Mañosas.
A polynomial counterexample to the Markus-Yamabe conjecture.
Adv. Math., 131(2), 453-457. 1997. [DOI]
AbstractFull PDF

B. Coll, A. Gasull, R. Prohens.
Differential equations defined by the sum of two quasi-homogeneous vector fields.
Canad. J. Math., 49(2), 212-231. 1997. [DOI]
Abstract

R. L. Devaney, X. Jarque.
Misiurewicz points for complex exponentials.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 7(7), 1599-1615. 1997. [DOI]
Abstract

A. Garijo, E. Athanassoula, C. García Gómez.
The formation of cD galaxies.
Astronom. and Astrophys., 327, 930-946. 1997.
AbstractFull PDF

A. Gasull, A. Guillamon, V. Mañosa.
An explicit expression of the first Liapunov and period constants with applications.
J. Math. Anal. Appl., 211(1), 190-212. 1997. [DOI]
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A. Gasull, A. Guillamon, V. Mañosa, F. Mañosas.
The period function for Hamiltonian systems with homogeneous nonlinearities.
J. Differential Equations, 139(2), 237-260. 1997. [DOI]
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A. Gasull, R. E. Kooij, J. Torregrosa.
Limit cycles in the Holling-Tanner model.
Publ. Mat., 41(1), 149-167. 1997. [DOI]
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A. Gasull, R. Prohens.
Effective computation of the first Lyapunov quantities for a planar differential equation.
Appl. Math. (Warsaw), 24(3), 243-250. 1997. [DOI]
Abstract

J. Guaschi, J. Llibre.
Orders and periods of algebraically-finite surface maps.
Houston J. Math., 23(3), 449-483. 1997.
Abstract