Displaying similar documents to “Space-time decompositions via differential forms”

Domain decomposition methods and scientific computing applications

Luca F. Pavarino (2005)

Bollettino dell'Unione Matematica Italiana

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This paper reviews the basic mathematical ideas and convergence analysis of domain decomposition methods. These are parallel and scalable iterative methods for the efficient numerical solution of partial differential equations. Two examples are then presented showing the application of domain decomposition methods to large-scale numerical simulations in computational mechanics and electrocardiology.

G-structures of second order.

Demetra Demetropoulou Psomopoulou (1992)

Publicacions Matemàtiques

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We introduce a generalization to the second order of the notion of the G-structure, the so called generalized almost tangent structure. For this purpose, the concepts of the second order frame bundle H(V), its structural group L and its associated tangent bundle of second order T(V) of a differentiable manifold V are described from the point of view that is used. Then, a G-structure of second order -called G -structure- is constructed on V by an endorphism...