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Autor:
Engström, Emil
The Dirichlet-Neumann method is a common domain decomposition method for nonoverlapping domain decomposition and the method has been studied extensively for linear elliptic equations. However, for nonlinear elliptic equations, there are only converge
Externí odkaz:
http://arxiv.org/abs/2410.14339
Autor:
Engström, Emil, Hansen, Eskil
Recently, their has been development of an abstract approach to the Robin--Robin method, enabling the treatment of linear and nonlinear elliptic and parabolic equations on Lipschitz domains within one framework. However, previously this setting has n
Externí odkaz:
http://arxiv.org/abs/2408.07392
Autor:
Engström, Emil, Hansen, Eskil
The Neumann--Neumann method is a commonly employed domain decomposition method for linear elliptic equations. However, the method exhibits slow convergence when applied to semilinear equations and does not seem to converge at all for certain quasilin
Externí odkaz:
http://arxiv.org/abs/2312.11177
Autor:
Engström, Emil, Hansen, Eskil
We prove linear convergence for a new family of modified Dirichlet--Neumann methods applied to quasilinear parabolic equations, as well as the convergence of the Robin--Robin method. Such nonoverlapping domain decomposition methods are commonly emplo
Externí odkaz:
http://arxiv.org/abs/2308.15314
Autor:
Engström, Emil, Hansen, Eskil
Domain decomposition methods are a set of widely used tools for parallelization of partial differential equation solvers. Convergence is well studied for elliptic equations, but in the case of parabolic equations there are hardly any results for gene
Externí odkaz:
http://arxiv.org/abs/2210.13868
Autor:
Engström, Emil
Detta arbete behandlar kompositören Paul Hindemith och reflekterar över hans unika tonspråk. Stycket som analyserats i denna studie för att lära känna hans utmärkande stildrag är hans Sonat för horn och piano som han komponerade 1939. Syftet
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kmh:diva-3559
Autor:
Engström, Emil, Hansen, Eskil
Publikováno v:
In Applied Numerical Mathematics December 2024 206:322-339
Autor:
Engström, Emil, Hansen, Eskil
We prove convergence for the nonoverlapping Robin-Robin method applied to nonlinear elliptic equations with a $p$-structure, including degenerate diffusion equations governed by the $p$-Laplacian. This nonoverlapping domain decomposition is commonly
Externí odkaz:
http://arxiv.org/abs/2105.00649
Autor:
Bäckman, Joacim, Engström, Emil
Titel: Din Bil, min bil, vår framtid - En studie om de utmaningar svenska bilåterförsäljare står inför, och hur de i framtiden kan anpassa sin verksamhet. Författare: Joacim Bäckman och Emil Engström Handledare: Åsa Lindström Ex
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-65109
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