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Application of Richardson extrapolation with the Crank-Nicolson scheme for multi-dimensional advection

Zlatev, Zahari, Dimov, Ivan, Faragó, István, Georgiev, Krassimir, Havasi, Ágnes, Ostromsky, Tzvetan (2013)

Applications of Mathematics 2013

Multi-dimensional advection terms are an important part of many large-scale mathematical models which arise in different fields of science and engineering. After applying some kind of splitting, these terms can be handled separately from the remaining part of the mathematical model under consideration. It is important to treat the multi-dimensional advection in a sufficiently accurate manner. It is shown in this paper that high order of accuracy can be achieved when the well-known Crank-Nicolson...

Articles ROADEF 2007

Christian Artigues, Van-Dat Cung, Gerd Finke, Bernard Penz (2009)

RAIRO - Operations Research

Aspects of parabolic invariant theory

Gover, Rod A. (1999)

Proceedings of the 18th Winter School "Geometry and Physics"

A certain family of homogeneous spaces is investigated. Basic invariant operators for each of these structures are presented and some analogies to Levi-Civita connections of Riemannian geometry are pointed out.

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