{"id":70,"date":"2025-07-17T11:47:16","date_gmt":"2025-07-17T09:47:16","guid":{"rendered":"https:\/\/webs.uab.cat\/dynsys\/?page_id=70"},"modified":"2026-02-16T12:44:41","modified_gmt":"2026-02-16T10:44:41","slug":"invited-talks","status":"publish","type":"page","link":"https:\/\/webs.uab.cat\/dynsys\/invited-talks\/","title":{"rendered":"Invited Talks"},"content":{"rendered":"\n<p><strong>2025<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Llu\u00eds Alsed\u00e0. &#8220;Topological entropy, sets of periods and transitivity for totally transitive circle maps&#8221; in Workshop on Discrete Dynamical Systems, Centre de Recerca Matem\u00e0tica, Bellaterra (Spain), February 3-6, 2025.<\/li>\n\n\n\n<li>David Juher. &#8220;Combinatorial Dynamics: a tasting menu&#8221; in Workshop on Discrete Dynamical Systems, Centre de Recerca Matem\u00e0tica, Bellaterra (Spain), February 3-6, 2025.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Periods of self\u2013maps on S^2 via their homology&#8221; in Workshop on Discrete Dynamical Systems, Centre de Recerca Matem\u00e0tica, Bellaterra (Spain), February 3-6, 2025.<\/li>\n\n\n\n<li>J.M. Mondelo. &#8220;The parameterization method in the exploration of the dynamics of the RTBP&#8221;. Ddays 2025, Barcelona, February 10-12, 2025.<\/li>\n\n\n\n<li>David Rojas. &#8220;Characterization of the tree cycles with minimum positive entropy for any period&#8221; in Workshop on Discrete Dynamical Systems, Centre de Recerca Matem\u00e0tica, Bellaterra (Spain), February 3-6, 2025.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Limit cycles for piecewise rigid systems with homogeneous non-linearities&#8221; in Workshop on Discrete Dynamical Systems, Centre de Recerca Matem\u00e0tica, Bellaterra (Spain), February 3-6, 2025.<\/li>\n\n\n\n<li>J. Ripoll: A Discrete Model for the Evolution of Infection Prior to Symptom Onset. SMB 2025: Society for Mathematical Biology Annual Meeting. University of  Alberta, Edmonton, Canada, July 13th \u2013 18th, 2025.<\/li>\n\n\n\n<li>J. Salda\u00f1a. &#8220;Epidemic models with varying infectiousness, vaccination and waning immunity. Workshop on Population Models in Biology&#8221;, Granada (Spain). November  26-28, 2025.<\/li>\n<\/ul>\n\n\n\n<p><strong>2024<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Llu\u00eds Alsed\u00e0. &#8220;Com serien els Sistemes Din\u00e0mics (discrets en dimensi\u00f3 baixa) si no conegu\u00e9ssim el Teorema de Sharkovskii&#8221; in 7a Jornada Sistemes Din\u00e0mics de Catalunya, Barcelona (Spain), October 23th, 2024.<\/li>\n\n\n\n<li>Anna Cima. &#8220;Grafos invariantes y din\u00e1mica discreta de una fam\u00edlia de aplicaciones lineales a trozos&#8221; in Workshop on Periodic Orbits, February, 7-9, 2024.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Different viewpoints about Hilbert&#8217;s 16th problem&#8221; in XIII Workshop on Dynamical Systems. Celebrating the 80th birthday of Marco Antonio Teixeira., IMECC\/Unicamp, Campinas\/SP (Brasil), November 25-29, 2024.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;On two variants of Hilbert&#8217;s 16th problem&#8221; in The International Conference on Dynamical Systems and Applications, Shanghai Jiao Tong University, Shanghai, China, August 22-26, 2024.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Algebraic methods for polynomial differential equations&#8221; in SPT &#8211; CRN 2024, Pula, Sardinia (Italy), June, 10-14, 2024.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;On isochronous Hill equations&#8221; in Workshop on Periodic Orbits, Bellaterra (Spain), February, 7-9, 2024.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Limit cycles for fewnomial differential equations&#8221; in Workshop on Dynamical Systems, Lleida, January, 11-12, 2024.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Zero-Hopf equilibria in Hamiltonian systems&#8221; in The International Conference on Dynamical Systems and Applications, August 22-26, 2024.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;How to compute analytically the periodic orbits of a differential system&#8221; in SPT &#8211; CRN 2024, Pula, Sardinia (Italy), June, 10-14, 2024.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;On the distribution of the zeros of some polynomial maps (P,Q) from R^2 to R^2&#8221; in Workshop on Dynamical Systems, Lleida (Spain), January, 11-12, 2024.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Zero-Hopf equilibria in Hamiltonian systems&#8221; in Workshop on periodic orbits, Bellaterra (Spain), February, 7-9, 2024.<\/li>\n\n\n\n<li>J. Ripoll. &#8220;Numerical approach to an age-structured Lotka-Volterra model&#8221;. KSMB-SMB 2024 Joint annual meeting Korean Society for Mathematical Biology and Society for Mathematical Biology, KonKuk University, Seoul, Republic of Korea, June 30 &#8212; July 5, 2024.<\/li>\n\n\n\n<li>David Rojas. &#8220;Oscil\u00b7ladors en resson\u00e0ncia&#8221; in Workshop on Periodic Orbits, Bellaterra (Spain), February, 7-9, 2024.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Criticality via first order development of the period constants&#8221; in Workshop on Dynamical Systems, January, 11-12, 2024.<\/li>\n<\/ul>\n\n\n\n<p><strong>2023<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Judit Chamorro, &#8220;Exploring innovative regularization techniques for solving the inverse problem in electrocardiology&#8221; ECGI Summit 2023, Valencia, Spain during 5th-8th November 2023.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Dynamics of a family of piecewise linear continuos maps&#8221; in Ddays2023, October, 3, 2023.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;On the probability of existence of limit cycles&#8221; in 12th Colloquium on the Qualitative Theory of Differential Equations, Szeged (Hungary), June, 19-23, 2023.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Effective applications of Lyapunov and Bendixson-Dulac approaches&#8221; in Advances in Qualitative Theory of Differential Equations, 4th Ed., Port de Soller (Spain), February, 6-10, 2023.<\/li>\n\n\n\n<li>David Juher. &#8220;Entropia volum\u00e8trica per a presentacions geom\u00e8triques arbitr\u00e0ries de grups de superf\u00edcies&#8221; in 6a Jornada de Sistemes Din\u00e0mics a Catalunya, October, 11, 2023.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;On the Abel differential equations and the polynomial differential equations&#8221; in The 4th International Conference on Symmetry, Barcelona (Spain), June, 21-23, 2023.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;The conjecture 3x+1 and the limits of the mathematics&#8221; in XII Workshop on Dynamical Systems, Sao Jos\u00e9 do Rio Preto (Brazil), November, 6-9, 2023.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Continuous linear and quadratic polynomial differential systems on the 2-dimensional torus and the Klein bottle&#8221; in Advances in Qualitative Theory of Differential Equations, 4th Ed., Port de Soller (Spain), February, 6-10, 2023.<\/li>\n\n\n\n<li>J.M. Mondelo. &#8220;Flow Map Parameterization Methods for the Computation of Invariant Tori in Celestial Mechanics Models&#8221;. SIAM Conference on Applications of Dynamical Systems (DS23). Portland, EEUU, May 13-18, 2023.<\/li>\n\n\n\n<li>J. Ripoll. &#8220;A Discrete Model for the Evolution of Infection Prior to Symptom Onset&#8221;. MPDEE 2023 Mathematical Population Dynamics, Ecology and Evolution, Marseille, France, April 24&#8211;28, 2023.<\/li>\n\n\n\n<li>David Rojas. &#8220;Period function of planar turning points&#8221; in Bifurcations of Dynamical Systems and Numerics, Zagreb (Croatia), May, 9-11, 2023.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Local cyclicity for low degree families of centers&#8221; in Fractal properties of bifurcations of dynamical systems, May, 9-11, 2023.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Best lower bound for the number of critical periods in planar centers&#8221; in Advances in Qualitative Theory of Differential Equations, 4th Ed., Port de Soller (Spain), February, 6-10, 2023.<\/li>\n<\/ul>\n\n\n\n<p><strong>2022<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Armengol Gasull. &#8220;Piecewise linear discrete dynamical systems&#8221; in Sistemas Din\u00e1micos y No Regularidad, Sevilla (Spain), June, 27-29, 2022.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Three results on limit cycles&#8221; in Dynamical Systems: Qualitative\u2002and\u2002Bifurcation Theory (online), Shanghai (China), November, 26-30, 2022.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Some open problems in dynamical systems&#8221; in XXVII CEDYA- XVII CMA, July, 20, 2022.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Probability of existence of limit cycles for a family of planar systems&#8221; in Conference on New Trends on Bifurcations in Ordinary Differential Equations, September, 6, 2022.<\/li>\n\n\n\n<li>Armengol Gasull. &#8220;Limit cycles for fewnomial differential equations&#8221; in Memorial day in honor of Jorge Sotomayor, March, 25, 2022.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;On my eight articles with professor Jorge Sotomayor&#8221; in Memorial Day in honor of Jorge Sotomayor, Brazil, March, 25, 2022. (Online)<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Complete integrability of vector fields in $R^n$&#8221; in Annual Meeting of SIAM Mexico section, Mexico, June, 8-10, 2022.<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;The problem $3x+1$ and the limits of the mathematics&#8221; in Coloquio de bifurcaciones, sistemas din\u00e1micos, control y aplicaciones Bif-2022, Iztapalapa (Mexico), December, 16, 2022. (Online)<\/li>\n\n\n\n<li>Jaume Llibre. &#8220;Continuous linear and quadratic polynomial differential systems on the 2-dimensional torus&#8221; in Dynamical Systems: Qualitative\u2002and\u2002Bifurcation Theory (online), Shanghai (China), November, 26-30, 2022.<\/li>\n\n\n\n<li>J. Ripoll. &#8220;Evolution of infection transmission prior to symptom onset&#8221;. ECMTB22: 12th European Conference on Mathematical and Theoretical Biology, Heidelberg, Germany, September 19&#8211;23, 2022. Mini-symposium \\textit{Disease Models: Modeling, Analysis, and Simulation}.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Oscillations of the period function in some reversible centers&#8221; in Dynamical Systems: Qualitative\u2002and\u2002Bifurcation Theory (online), Shanghai (China), November, 26-30, 2022.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Limit cycles near a heteroclinic connection in planar piecewise linear differential systems&#8221; in Sistemas Din\u00e1micos y no regularidad, GDM2022, Sevilla(Spain), June, 27-29, 2022.<\/li>\n\n\n\n<li>Joan Torregrosa. &#8220;Limit cycles and critical periods using higher-order Taylor developments&#8221; in Dynamical Systems and Singularities Meeting, Palma de Mallorca (Spain), May, 18-20, 2022.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>2025 2024 2023 2022<\/p>\n","protected":false},"author":46,"featured_media":0,"parent":0,"menu_order":40,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-70","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/pages\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":8,"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/pages\/70\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/pages\/70\/revisions\/119"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/dynsys\/wp-json\/wp\/v2\/media?parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}