Pàgina inicial > Resultats de la cerca: Torí
  Consells de cerca
Cerca avançada
Cerca col·leccions:
Ordena'ls per: Mostrar els resultats: Format de visualizació:
Resultats globals: 10 registres trobats en 0.02 segons.
Articles, 7 registres trobats
Llibres i col·leccions, 2 registres trobats
Documents de recerca, 1 registres trobats
Articles 7 registres trobats  
1.
53 p, 9.6 MB Flow map parameterization methods for invariant tori in Hamiltonian systems / Haro, Àlex (Universitat de Barcelona. Departament de Matemàtiques i Informàtica) ; Mondelo González, José María (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
The goal of this paper is to present a methodology for the computation of invariant tori in Hamiltonian systems combining flow map methods, parameterization methods, and symplectic geometry. While flow map methods reduce the dimension of the tori to be computed by one (avoiding Poincaré maps), parameterization methods reduce the cost of a single step of the derived Newton-like method to be proportional to the cost of a FFT. [...]
2021 - 10.1016/j.cnsns.2021.105859
Communications in nonlinear science and numerical simulation, Vol. 101 (October 2021) , art. 105859  
Registre complet - Creative Commons
2.
18 p, 1.8 MB On co-orbital quasi-periodic motion in the three-body problem / Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Departament de Matemàtiques) ; Palacián, Jesus F. (Universidad Pública de Navarra. Departamento de Estadística, Informática y Matemáticas) ; Yanguas, Patricia (Universidad Pública de Navarra. Departamento de Estadística, Informática y Matemáticas)
Within the framework of the planar three-body problem we establish the existence of quasi-periodic motions and KAM 4-tori related to the co-orbital motion of two small moons about a large planet where the moons move in nearly circular orbits with almost equal radii. [...]
2019 - 10.1137/18M1190859
SIAM Journal on Applied Dynamical Systems, Vol. 18, Issue 1 (2019) , p. 334-353  
Registre complet -
3.
17 p, 1.6 MB Global dynamics and bifurcation of periodic orbits in a modified Nosé-Hoover oscillator / Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Messias, Marcelo (Universidade Estadual Paulista. Departamento de Matemática e Computação (Brazil)) ; Reinol, Alisson C. (Universidade Tecnológica Federal do Paraná. Departamento Acadêmico de Matemática (Brazil))
We perform a global dynamical analysis of a modified Nosé-Hoover oscillator, obtained as the perturbation of an integrable differential system. Using this new approach for studying such an oscillator, in the integrable cases, we give a complete description of the solutions in the phase space, including the dynamics at infinity via the Poincaré compactification. [...]
2020 - 10.1007/s10883-020-09491-5
Journal of Dynamical and Control Systems, vol. 17 (June 2020) p. 491-506  
Registre complet -
4.
31 p, 6.8 MB Numerical study of the geometry of the phase space of the augmented Hill three-body problem / Farrés, Ariadna (Universitat de Barcelona. Institut de Matemàtiques) ; Jorba, Àngel (Universitat de Barcelona. Departament de Matemàtiques i Informàtica) ; Mondelo González, José María (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
The Augmented Hill Three-Body problem is an extension of the classical Hill problem that, among other applications, has been used to model the motion of a solar sail around an asteroid. This model is a 3 degrees of freedom (3DoF) Hamiltonian system that depends on four parameters. [...]
2017 - 10.1007/s10569-017-9762-z
Celestial Mechanics and Dynamical Astronomy, 2017  
Registre complet -
5.
11 p, 385.7 KB A note on covers of fibred hyperbolic manifolds / Los, Jérôme (Aix-Marseille Université) ; Paoluzzi, Luisa (Aix-Marseille Université) ; Salgueiro, António (Universidade de Coimbra. Department of Mathematics)
For each surface S of genus g > 2 we construct pairs of conjugate pseudo-Anosov maps, ϕ1 and ϕ2, and two non-equivalent covers pi : S˜ −→ S, i = 1, 2, so that the lift of ϕ1 to S˜ with respect to p1 coincides with one of ϕ2 with respect to p2. [...]
2017 - 10.5565/PUBLMAT6121707
Publicacions matemàtiques, Vol. 61 Núm. 2 (2017) , p. 517-527 (Articles)  
Registre complet -
6.
11 p, 299.9 KB Minimal periods of holomorphic maps on complex tori / Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Rong, Feng (Shanghai Jiao Tong University. Department of Mathematics)
We study the set of minimal periods of holomorphic self-maps of one and two dimensional complex tori. In particular we characterize when the set of minimal periods of such maps is finite. In fact we have an algorithm for doing this characterization for holomorphic self-maps of an arbitrary dimensional complex tori.
2012 - 10.1080/10236198.2011.611133
Journal of Difference Equations and Applications, Vol. 18 Núm. 12 (2012) , p. 2059-2068  
Registre complet -
7.
42 p, 5.2 MB Invariant tori in the lunar problem / Meyer, Kenneth R. (University of Cincinnati. Department of Mathematical Sciences) ; Palacian, Jesus F. (Universidad Pública de Navarra. Departamento de Ingeniería Matemática e Informática) ; Yanguas, Patricia (Universidad Pública de Navarra. Departamento de Ingeniería Matemática e Informática)
Theorems on the existence of invariant KAM tori are established for perturbations of Hamiltonian systems which are circle bundle ows. By averaging the perturbation over the bundle ow one obtains a Hamiltonian system on the orbit (quotient) space by a classical theorem of Reeb. [...]
2014 - 10.5565/PUBLMAT_Extra14_19
Publicacions matemàtiques, Vol. Extra, Núm. (2014) , p. 353-394  
Registre complet -

Llibres i col·leccions 2 registres trobats  
1.
68 p, 5.5 MB Computing invariant manifolds for libration point missions / Mondelo González, José María (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
The goal of this lecture is to review several methodologies for the computation of invariant manifolds, having in mind the needs of preliminary mission design of libration point missions. Because of this, the methods reviewed are developed for and applied to the circular, spatial restricted three-body problem (RTBP), although most of them can be applied with few changes, or almost none, to general dynamical systems. [...]
Springer, Cham, 2019 (Springer INdAM Series ; 34) - 10.1007/978-3-030-20633-8_4
Satellite Dynamics and Space Missions, 2019, p. 159-223  
Registre complet -
2.
13 p, 80.0 KB La gestió de la diversitat religiosa a Torí / Forteza González, Maria (ISOR (Investigacions en Sociologia de la Religió))
Barcelona Diputació de Barcelona 2011 (Estudis (Barcelona (Catalunya : Província). Diputació). Govern local ; 19)
Diversitat religiosa i món local: una mirada a Europa, 2011, p. 124-135  
Registre complet -

Documents de recerca 1 registres trobats  
1.
280 p, 8.5 MB Geochemical behaviour of uranium and thorium in the waste of a uranium conversion facility / Fernandes, Teresa ; Duro Pérez, Lara, dir. ; Masqué Barri, Pere, dir. ; Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals
Los residuos contenidos en las balsas de decantación de la planta de conversión de uranio de Comurhex - Malvési, Francia, han sido caracterizados con el objectivo de investigar el comportamiento de uranio y torio en este entorno específico. [...]
The waste contained in the decantation basins of the uranium conversion plant of Comurhex-Malvési, France, was characterised to investigate the behaviour of uranium and thorium in this specific environment. [...]
[Barcelona] : Universitat Autònoma de Barcelona, 2018.  
Registre complet - Creative Commons

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.
Dipòsit Digital de Documents de la UAB :: Cerca :: Lliura :: Personalitza :: Ajuda
Powered by Invenio v1.1.6
Mantingut per ddd.bib@uab.cat  :: Metadades subjectes a:
Col·laborem