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Numerická kvadratura pro metody konečných prvků vyšších prvků
Šolín, P. ; Segeth, Karel ; Doležel, I.
The importance of suitable numerical quadrature is usually not emphasized in the context of higher-order finite element methods or their p- or hp-adaptive versions. However, quadrature lies at the heart of finite element codes and it influences their performance in a crucial way. After outlining some of the state-of-the-art knowledge and open problems in contemporary numerical quadrature related to finite element methods, we present and discuss several techniques which can (and should) be used where the current knowledge of Gaussian quadrature rules is not sufficient

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