Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Lluís Alsedà"'
Publikováno v:
Royal Society Open Science, Vol 6, Iss 1 (2019)
We investigate the dynamics of a wild-type viral strain which generates mutant strains differing in phenotypic properties for infectivity, virulence and mutation rates. We study, by means of a mathematical model and bifurcation analysis, conditions u
Externí odkaz:
https://doaj.org/article/3a9e0dcbf25a485f86ac6025882c6356
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Sudden changes in populations are ubiquitous in ecological systems, especially under perturbations. The agents of global change may increase the frequency and severity of anthropogenic perturbations, but complex populations’ responses hamper our un
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
© Discrete and continuous dynamical systems. Series A, 2022, vol. 42, núm. 2, p. 623-641
Articles publicats (D-IMAE)
Alsedà i Soler, Lluís Juher, David Mañosas, Francesc 2022 Forward triplets and topological entropy on trees Discrete and continuous dynamical systems. Series A 42 2 623 641
DUGiDocs – Universitat de Girona
instname
Universitat Autònoma de Barcelona
© Discrete and continuous dynamical systems. Series A, 2022, vol. 42, núm. 2, p. 623-641
Articles publicats (D-IMAE)
Alsedà i Soler, Lluís Juher, David Mañosas, Francesc 2022 Forward triplets and topological entropy on trees Discrete and continuous dynamical systems. Series A 42 2 623 641
DUGiDocs – Universitat de Girona
instname
We provide a new and very simple criterion of positive topological entropy for tree maps. We prove that a tree map \begin{document}$ f $\end{document} has positive entropy if and only if some iterate \begin{document}$ f^k $\end{document} has a period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7747d15ddc1eaa821b51da0c288ab716
https://ddd.uab.cat/record/257126
https://ddd.uab.cat/record/257126
Autor:
Lluís Alsedà, Salvador Borrós-Cullell
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Universitat Autònoma de Barcelona
Altres ajuts: acords transformatius de la UAB In this article we present an efficient algorithm to compute rotation intervals of circle maps of degree one. It is based on the computation of the rotation number of a monotone circle map of degree one w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b29839ca6cfae484d8c04e3222b7421
https://ddd.uab.cat/record/249238
https://ddd.uab.cat/record/249238
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
© Transactions of the American Mathematical Society, 2017, vol. 369, p. 187-221
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
© Transactions of the American Mathematical Society, 2017, vol. 369, p. 187-221
Articles publicats (D-IMA)
DUGiDocs – Universitat de Girona
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Consider, for any n ∈ N, the set Pos n of all n-periodic tree patterns with positive topological entropy and the set Irr n ⊊ Pos n of all n-periodic irreducible tree patterns. The aim of this paper is to determine the elements of minimum entropy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a665bea2c0aa72a86d03b78dc87e8bf4
http://hdl.handle.net/2072/413472
http://hdl.handle.net/2072/413472
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Dipòsit Digital de la UB
Universidad de Barcelona
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Autònoma de Barcelona
Dipòsit Digital de la UB
Universidad de Barcelona
Repositori Universitat Jaume I
Universitat Jaume I
Complex systems such as ecosystems, electronic circuits, lasers or chemical reactions can be modelled by dynamical systems which typically experience bifurcations. Transients typically suffer extremely long delays at the vicinity of bifurcations and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21aed90521a75e6ffa128b5ac96a4ffe
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Royal Society Open Science, Vol 6, Iss 1 (2019)
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Royal Society Open Science
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname
Royal Society Open Science, Vol 6, Iss 1 (2019)
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Royal Society Open Science
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
We investigate the dynamics of a wild-type viral strain which generates mutant strains differing in phenotypic properties for infectivity, virulence and mutation rates. We study, by means of a mathematical model and bifurcation analysis, conditions u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::884825cf337db44b93943eaf0c8a6dc2
http://hdl.handle.net/2072/439734
http://hdl.handle.net/2072/439734
Autor:
Vladimir Fedorenko, Lluís Alsedà
Publikováno v:
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Publicacions Matemàtiques; Vol. 37, Núm. 2 (1993); p. 305-316
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Publicacions Matemàtiques; Vol. 37, Núm. 2 (1993); p. 305-316
The continuous self maps of a closed interval of the real line with zero topological entropy can be characterized in terms of the dynamics of the map on its chain recurrent set. In this paper we extend this characterization to continuous self maps of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3489583113a5a524a4ac4c48546c998
http://hdl.handle.net/2072/391561
http://hdl.handle.net/2072/391561
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
In this work, we have investigated the evolutionary dynamics of a generalist pathogen, e.g., a virus population, that evolves toward specialization in an environment with multiple host types. We have particularly explored under which conditions gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16963ecfa9798120c4bb6954095e1139
http://hdl.handle.net/10261/220871
http://hdl.handle.net/10261/220871
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
A multitude of physical, chemical, or biological systems evolving in discrete time can be modelled and studied using difference equations (or iterative maps). Here we discuss local and global dynamics for a predator-prey two-dimensional map. The syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dabad32d4daa2a5906aa7db4b79946c7
http://www.intechopen.com/articles/show/title/on-dynamics-and-invariant-sets-in-predator-prey-maps
http://www.intechopen.com/articles/show/title/on-dynamics-and-invariant-sets-in-predator-prey-maps