Density estimates on a parabolic spde

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dc.contributor	Universitat de Barcelona
dc.contributor.author	Márquez, David (Márquez Carreras)
dc.contributor.author	Mellouk, M.
dc.date	2019-04-26T10:18:00Z
dc.date	2019-04-26T10:18:00Z
dc.date	2002
dc.date	2019-04-26T10:18:00Z
dc.identifier.citation	0214-1493
dc.identifier.citation	503023
dc.identifier.uri	http://hdl.handle.net/2445/132425
dc.format	20 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Universitat Autònoma de Barcelona
dc.relation	Reproducció del document publicat a: https://doi.org/10.5565/PUBLMAT_46102_05
dc.relation	Publicacions Matemàtiques, 2002, vol. 46, num. 1, p. 77-96
dc.relation	https://doi.org/10.5565/PUBLMAT_46102_05
dc.rights	(c) Universitat Autònoma de Barcelona, 2002
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Equacions diferencials parcials estocàstiques
dc.subject	Stochastic partial differential equations
dc.title	Density estimates on a parabolic spde
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	We consider a general class of parabolic spde's ∂uε t,x ∂t = ∂2uε t,x ∂x2 + ∂ ∂x g(uε t,x) + f(uε t,x) + εσ(uε t,x)W˙ t,x, with (t, x) ∈ [0, T] × [0, 1] and εW˙ t,x, ε > 0, a perturbed Gaussian space-time white noise. For (t, x) ∈ (0, T] × (0, 1) we prove the called Davies and Varadhan-L´eandre estimates of the density pε t,x of the solution uε t,x.