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This article is cited in 2 scientific papers (total in 2 papers)
Computational Mathematics
On numerical solution in the space of differential forms for one stochastic Sobolev-type equation with a relatively radial operator
D. E. Shafranov South Ural State University, Chelyabinsk, Russian Federation
Abstract:
The paper presents graphs of the trajectories of numerical solutions to the Showalter – Sidorov problem for one stochastic version of the Ginzburg – Landau equation in spaces of differential forms defined on a two-dimensional torus. We use the previously obtained transition from the deterministic version of the theory of Sobolev type equations to stochastic equations using the Nelson – Glicklikh derivative. Since the equations are studied in the space of differential forms, the operators themselves are understood in a special form, in particular, instead of the Laplace operator, we take its generalization, the Laplace – Beltrami operator. The graphs of computational experiments are given for different values of the parameters of the initial equation for the same trajectories of the stochastic process.
Keywords:
Sobolev type equation, white noise, Nelson – Gliklikh derivative, Riemannian manifold, differential forms, Laplace – Beltrami operator, numerical solution.
Received: 07.12.2020
Citation:
D. E. Shafranov, “On numerical solution in the space of differential forms for one stochastic Sobolev-type equation with a relatively radial operator”, J. Comp. Eng. Math., 7:4 (2020), 48–55
Linking options:
https://www.mathnet.ru/eng/jcem181 https://www.mathnet.ru/eng/jcem/v7/i4/p48
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