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Le mardi 3 septembre 2019 |
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08:30 - 09:00
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Inscription (salle 5345) et café-croissants (salle 6245)
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Salle(s) de réunion : 5340 |
09:00 - 09:50
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Christiane Rousseau
(Université de Montréal) Rational vector fields dz/dt = P(z)/Q(z) on $CP^1$ | Résumé |
09:50 - 10:40
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Pei Yu
(Western University) Existence of 12 small limit cycles around a singular point in a cubic polynomial system | Résumé |
10:40 - 11:10
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Pause-café
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11:10 - 12:00
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Francisco Braun
(Universidade Federal de São Carlos) On polynomial submersions in the plane with applications | Résumé |
12:00 - 14:00
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Pause-déjeuner
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14:00 - 14:50
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Jean-Pierre Françoise
(Université P.-M. Curie) Hilbert’s 16th problem on a period annulus and Nash space of arcs | Résumé |
14:50 - 15:40
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Armengol Gasull
(Universitat Autònoma de Barcelona) A new approach for the study of the limit cycles of planar systems | Résumé |
15:40 - 16:10
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Pause-café
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16:10 - 17:00
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Alexander Brudnyi
(University of Calgary) On centers of families of ordinary differential equations | Résumé |
17:00 - 17:30
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Yilei Tang
(Shanghai Jiao Tong University) The research of limit cycles for the Higgins-Selkov system and the Selkov system | Résumé |
Le mercredi 4 septembre 2019 |
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08:30 - 09:00
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Café croissants
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Salle(s) de réunion : 5340 |
09:00 - 09:50
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Joan Carles Artés
(Universitat Autonoma de Barcelona) Global geometrical classification of singularities | Résumé |
09:50 - 10:40
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Xiang Zhang
(Shanghai Jiao Tong University) Dynamics of complex planar polynomial Hamiltonian systems | Résumé |
10:40 - 11:10
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Pause-café
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11:10 - 12:00
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Dumitru V. Cozma
(Tiraspol State University) The problem of the center for cubic differential systems with invariant algebraic curves | Résumé |
12:00 - 14:00
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Pause-déjeuner
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14:00 - 14:50
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Yulij Ilyashenko
(National Research University Higher School of Economics) Global bifurcation in two spheres | Résumé |
14:50 - 15:40
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Douglas D. Novaes
(Universidade Estadual de Campinas) A new simple proof for the Lum-Chua Conjecture | Résumé |
15:40 - 16:10
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Pause-café
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16:10 - 17:00
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Valerij Romanovskij
(CAMTP, University of Maribor ) Time reversibility in polynomial systems of ODE’s | Résumé |
17:00 - 17:30
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Alex C. Rezende
(Universidade Federal de Sao Carlos ) Structurally unstable quadratic differential systems of codimension two: systems with a cusp point or two finite saddle-nodes | Résumé |
Le jeudi 5 septembre 2019 |
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08:30 - 09:00
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Café croissants
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Salle(s) de réunion : 5340 |
09:00 - 09:50
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Pablo Pedregal
(Universidad de Castilla-La Mancha) Hilbert’s 16th problem: at last the solution? | Résumé |
09:50 - 10:40
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Dongmei Xiao
(Shanghai Jiao Tong University) On the number of zeros of Abelian Integrals | Résumé |
10:40 - 11:10
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Pause-café
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11:10 - 12:00
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Andrei Gabrielov
(Purdue University) Real solutions of the Painleve VI equation and special pentagons | Résumé |
12:00 - 14:00
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Pause-déjeuner
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14:00 - 14:50
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Colin Christopher
(University of Plymouth) Some aspects of integrability in 2 and 3 dimensions | Résumé |
14:50 - 15:40
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Bernd Krauskopf
(University of Auckland) Global manifolds and the transition to chaos in the Lorenz system | Résumé |
15:40 - 16:10
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Pause-café
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16:10 - 17:00
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Dmitry Novikov
(Weizmann Institute of Science) Complex cellular structures | Résumé |
17:00 - 17:30
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Jiang Yu
(Shanghai Jiao Tong University) On the number of limit cycles by the Melnikov function of higher order | Résumé |
Le vendredi 6 septembre 2019 |
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08:30 - 09:00
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Café croissants
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Salle(s) de réunion : 5340 |
09:00 - 09:50
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Robert Roussarie
(Université de Bourgogne) A topological study of planar vector field singularities | Résumé |
09:50 - 10:40
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Hinke Osinga
(The University of Auckland) Intrinsic excitability and the role of saddle slow manifolds | Résumé |
10:40 - 11:10
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Pause-café
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11:10 - 12:00
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Joan Torregrosa
(Universitat Autònoma de Barcel) Hilbert numbers for low degree systems | Résumé |
12:00 - 14:00
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Pause-déjeuner
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14:00 - 14:50
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Henryk Zoladek
(University of Warsaw) Analytic properties of the complete normal form for the Bogdanov-Takens singularity | Résumé |
14:50 - 15:40
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Rafel Prohens
(Universitat de les Illes Balears) Cyclicity of 2-saddle connection in a discontinuous piecewise linear differential system | Résumé |
15:40 - 16:10
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Pause-café
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16:10 - 17:00
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Regilene D. S. Oliveira
(Universidade de São Paulo) On planar quadratic differential systems with invariant algebraic curves | Résumé |
Le samedi 7 septembre 2019 |
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08:30 - 09:00
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Café croissants
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Salle(s) de réunion : 5340 |
09:00 - 09:50
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Lubomir Gavrilov
(Université Paul Sabatier) Irreducible components of the variety of centers of plane polynomial vector fields of degree at most d | Résumé |
09:50 - 10:40
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Antonio Teruel
(Universitat de les Illes Balears) Saddle-node canard cycles in a PWL version of the FitzHuhg-Nagumo system | Résumé |
10:40 - 11:10
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Pause-café
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11:10 - 12:00
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Jordi Villadelprat
(Universitat Rovira i Virgili) Dulac time for families of hyperbolic saddle singularities | Résumé |
Mise à jour: Le mercredi 14 août 2019 10:22