7 citations · 24 across the 14 of their papers we have counts for
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math.PR2006
How to determine the law of the noise driving a SPDE
H. Gottschalk, B. Smii
We consider a stochastic partial differential equation (SPDE) on a lattice \partial_t X=(Δ-m^2)X-λX^p+ηwhere is a space-time Lévy noise. A perturbative (in the sense of formal…
math.PR2006★ 7 cited
The Feynman graph representation of convolution semigroups and its applications to Lévy statistics
Hanno Gottschalk, Boubaker Smii, Horst Thaler
We consider the Cauchy problem for a pseudo-differential operator which has a translation-invariant and analytic symbol. For a certain set of initial conditions, a formal solution…