The determination of direct control algorithms activation moments using a real-time scheduling algorithm
The dicretization of neutral functional integro-differential equations by collocation methods.
The difference method for non-linear elliptic differential equations with mixed derivatives
The dimension of a set of singularities of weak solutions to the Navier-Stokes equations
The direct dynamical problem of seismics for horizontally stratified media.
The Dirichlet problem
The Dirichlet problem for sublaplacians on nilpotent Lie groups - geometric criteria for regularity
The discontinuous Galerkin method for semilinear parabolic problems
The discrete compactness property for anisotropic edge elements on polyhedral domains
We prove the discrete compactness property of the edge elements of any order on a class of anisotropically refined meshes on polyhedral domains. The meshes, made up of tetrahedra, have been introduced in [Th. Apel and S. Nicaise, Math. Meth. Appl. Sci. 21 (1998) 519–549]. They are appropriately graded near singular corners and edges of the polyhedron.
The discrete compactness property for anisotropic edge elements on polyhedral domains∗
We prove the discrete compactness property of the edge elements of any order on a class of anisotropically refined meshes on polyhedral domains. The meshes, made up of tetrahedra, have been introduced in [Th. Apel and S. Nicaise, Math. Meth. Appl. Sci. 21 (1998) 519–549]. They are appropriately graded near singular corners and edges of the polyhedron.
The discrete maximum principle for Galerkin solutions of elliptic problems
This paper provides an equivalent characterization of the discrete maximum principle for Galerkin solutions of general linear elliptic problems. The characterization is formulated in terms of the discrete Green’s function and the elliptic projection of the boundary data. This general concept is applied to the analysis of the discrete maximum principle for the higher-order finite elements in one-dimension and to the lowest-order finite elements on simplices of arbitrary dimension. The paper surveys...
The Dispersion of the Hammersley Sequence in the Unit Square.
The distance of a curve to its control polygon.
Recientemente, Nairn, Peters y Lutterkort han acotado la distancia entre una curva de Bézier y su polígono de control en términos de las diferencias entre los puntos de control. Mostramos cómo extender dichas cotas a muchos tipos de curvas utilizadas en el Diseño Geométrico.
The distribution of the break points by the approximation of a square root by means of a broken line
The Drazin inverse in multibody system dynamics.
The e-Algorithm and Multivariate Pade-Approximants
The Economical Storage of Plane Rotations.
The effect of impulsive diffusion on dynamics of a stage-structured predator-prey system.
The Effect of Quadrature Errors in the Numerical Solution of Two-Dimensional Boundary Value Problems by Variational Techniques (Short Communication)
The Effect of Quadrature Errors in the Numerical Solution of Two-Dimensional Boundary Value Problems by Variational Techniques