Results overview: Found 5 records in 0.02 seconds.
Articles, 5 records found
Articles 5 records found  
1.
7 p, 271.3 KB Topological entropy of continuous self-maps on closed surfaces / García Guirao, Juan Luis (Universidad Politécnica de Cartagena. Hospital de Marina. Departamento de Matemática Aplicada y Estadística) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Gao, Wei (Yunnan Normal University. School of Information Science and Technology (China))
The objective of this work is to present sufficient conditions for having positive topological entropy for continuous self-maps defined on a closed surface by using the action of this map on the homological groups of the closed surface.
2020 - 10.1080/10236198.2019.1710141
Journal of Difference Equations and Applications, Vol. 26, Issue 2 (January 2020) , p. 203-208  
2.
8 p, 93.4 KB Enunciados visuales fijos y temporalidad : cómo representar gráficamente el tiempo / López, Mabel Amanda (Universidad de Buenos Aires)
Tradicionalmente se ha definido la imagen visual fija como espacialización del tiempo, pura atemporalidad. Si bien la ausencia del factor tiempo parece detener en un puro presente la mayoría de las imágenes visuales, algunas manifiestan explícitamente un despliegue temporal. [...]
Traditionally the steady image is defined as a spatialization of time, a pure non-temporality; its logic is alien to time, it is out of it. It is obvious that a visual image does not allow us to say tomorrow or the last year in a so concrete way as it happens in verbal language. [...]

2013
DeSignis, Núm. 21 (2013) , p. 101-108  
3.
15 p, 8.6 MB Connectivity of Julia sets of Newton maps : a unified approach / Barański, Krzysztof (University of Warsaw (Polònia). Institute of Mathematics) ; Fagella Rabionet, Núria (Universitat de Barcelona. Departament de Matemàtica Aplicada i Anàlisi) ; Jarque i Ribera, Xavier (Universitat de Barcelona. Departament de Matemàtica Aplicada i Anàlisi) ; Karpinska, Boguslawa (University of Warsaw (Polònia). Institute of Mathematics)
In this paper we give a unified proof of the fact that the Julia set of Newton's method applied to a holomorphic function of the complex plane (a polynomial of degree large than 1 or an entire transcendental function) is connected. [...]
2018 - 10.4171/RMI/1022
Revista Matemática Iberoamericana, Vol. 34, issue 3 (2018) , p. 1211-1228  
4.
6 p, 1.8 MB Periods of continuous maps on closed surfaces / Guirao, Juan Luis Garcia (Universidad Politécnica de Cartagena. Departamento de Matemática Aplicada y Estadística) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
2017 - 10.1216/RMJ-2017-47-4-1089
The Rocky Mountain Journal of Mathematics, Vol. 47 Núm. 4 (2017) , p. 1089-1096  
5.
10 p, 139.2 KB On fixed points of automorphisms of non-orientable unbordered Klein surfaces / Gromadzki, G. (University of Gdánsk (Polònia). Institute of Mathematics)
In 1973, Macbeath found a general formula for the number of points fixed by an arbitrary orientation preserving automorphism of a Riemann surface X. It was given in terms of a group G of conformal automorphisms of X and the ramification data of the covering X --> X/G, which corresponds to the so called universal covering transformation group. [...]
2009 - 10.5565/PUBLMAT_53109_03
Publicacions matemàtiques, V. 53 n. 1 (2009) p. 73-82  

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