Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Javier, Villarroel"'
Autor:
Francisco Javier Villarroel
Publikováno v:
Revista de Historia Social y de las Mentalidades, Vol 24, Iss 1 (2020)
En el contexto de transformaciones de las formas de lucha popular y de la politización de los sectores obreros de finales de s.XIX y principios del S.XX, y a través de los conceptos de sociabilidad obrera y de la amistad instrumental y el análisis
Externí odkaz:
https://doaj.org/article/5c4b471d282c469a9156017bd17717d6
Publikováno v:
Entropy, Vol 23, Iss 7, p 825 (2021)
We consider a discrete-time random walk (xt) which, at random times, is reset to the starting position and performs a deterministic motion between them. We show that the quantity Prxt+1=n+1|xt=n,n→∞ determines if the system is averse, neutral or
Externí odkaz:
https://doaj.org/article/6659c93350b54a6190277604f332f516
Autor:
Javier Villarroel, Juan A. Vega
Publikováno v:
Stochastics and Dynamics.
We consider the problem of determining two-sided exit probabilities for a compound renewal process with drift and two-sided jumps. In certain cases the problem can be reduced to determining the distribution of a random sum of i.i.d. random variables.
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 120:107161
Autor:
Javier Villarroel, Juan A. Vega
Publikováno v:
Trends in Mathematical, Information and Data Sciences ISBN: 9783031041365
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::931aded6af70e0158091792d492bcd8c
https://doi.org/10.1007/978-3-031-04137-2_10
https://doi.org/10.1007/978-3-031-04137-2_10
Publikováno v:
Advances in Mathematical Physics, Vol 2016 (2016)
We consider a natural integrable generalization of nonlinear Schrödinger equation to 2+1 dimensions. By studying the associated spectral operator we discover a rich discrete spectrum associated with regular rationally decaying solutions, the lumps,
Externí odkaz:
https://doaj.org/article/09e138ed232e47d5a56cfd1aada41669
Publikováno v:
Ciencia & Investigación Forestal. 26:119-136
Existen brechas tecnológicas en la producción forestal tradicional entre las grandes empresas del sector y los pequeños y medianos propietarios. Los motivos se asocian a los niveles económicos, acceso a conocimiento técnico y gestión de la prod
Publikováno v:
Chaos, Solitons & Fractals. 167:113008
Autor:
Asier Achurra, Xabier Aguirre, Lñaki Bergera, Alberto Fernández, Paz Martín, Jesús Sanz, José-Mª Vázquez-Reina, Francisco-Javier Villarroel
Publikováno v:
Memoria de Proyectos. :11-29
Autor:
Javier Villarroel
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 55:384003
Let a < 0 < b be two fixed points. We consider a diffusive particle in one space dimension whose dynamics combines continuous-time Brownian motion with resetting at random Poisson times. We study the double barrier problem regarding the probability t