Artículo
Fairy circles and their non-local stochastic instability
Fecha de publicación:
02/2017
Editorial:
Springer
Revista:
European Physical Journal: Special Topics
ISSN:
1951-6355
e-ISSN:
1951-6401
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We study analytically a non local stochastic partial differential equation describing a fundamental mechanism for patterns formation, as the one responsible for the so called fairy circles appearing in two different bio-physical scenarios; one on the African continent and another in Australia. Using a stochastic multiscale perturbation expansion, and a minimum coupling approximation we are able to describe the life-times associated to the stochastic evolution from an unstable uniform state to a patterned one. In this way we discuss how two different biological mechanisms can be collapsed in one analytical framework.
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Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Fuentes, Miguel Angel; Caceres Garcia Faure, Manuel Osvaldo; Fairy circles and their non-local stochastic instability; Springer; European Physical Journal: Special Topics; 226; 3; 2-2017; 443-453
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