New error inequalities for the Lagrange interpolating polynomial.
Note sur le calcul de la table d'activité
Numerical Evaluation of Integrals of Periodic Functions with Cauchy and Poisson Type Kernels.
Numerical integration for high order pyramidal finite elements
We examine the effect of numerical integration on the accuracy of high order conforming pyramidal finite element methods. Non-smooth shape functions are indispensable to the construction of pyramidal elements, and this means the conventional treatment of numerical integration, which requires that the finite element approximation space is piecewise polynomial, cannot be applied. We develop an analysis that allows the finite element approximation space to include non-smooth functions and show that,...
Numerical integration for high order pyramidal finite elements
We examine the effect of numerical integration on the accuracy of high order conforming pyramidal finite element methods. Non-smooth shape functions are indispensable to the construction of pyramidal elements, and this means the conventional treatment of numerical integration, which requires that the finite element approximation space is piecewise polynomial, cannot be applied. We develop an analysis that allows the finite element approximation space to include non-smooth functions and show that,...
Numerical integration in the Trefftz finite element method
Using the high order Trefftz finite element method for solving partial differential equation requires numerical integration of oscillating functions. This integration could be performed, instead of classic techniques, also by the Levin method with some modifications. This paper shortly describes both the Trefftz method and the Levin method with its modification.
Numerical integration with weights of convex functions of algebraic polynomials
Numerical Iteration of Functions of Very Many Variables.
Numerical stability in dynamic elastic-plastic problems
Numerische Quadratur bei Projektionsverfahren.