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Paper detail

A simple preconditioner for a discontinuous Galerkin method for the Stokes problem

In this paper we construct Discontinuous Galerkin approximations of the Stokes problem where the velocity field is H(div)-conforming. This implies that the velocity solution is divergence-free in the whole domain. This property can be exploited to design a simple and effective preconditioner for the final linear system.

preprint2013arXivOpen access
Blanca Ayuso de DiosFranco BrezziL. Donatella MariniJinchao XuLudmil Zikatanov
math.NA
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Blanca Ayuso de DiosFranco BrezziL. Donatella MariniJinchao XuLudmil Zikatanov

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