Analysis of the Schwarz algorithm for mixed finite elements methods
Analysis of two-dimensional FETI-DP preconditioners by the standard additive Schwarz framework.
Analysis tools for finite volume schemes
Analytic aspects of quasiconformality.
Analytic convexity
Analytic properties of the resolvent for the Helmholtz operator outside a periodic surface
Analytic regularity for the Dirichlet problem in domains with conic singularities
Analytic semigroups generated on a functional extrapolation space by variational elliptic equations
We prove that any elliptic operator of second order in variational form is the infinitesimal generator of an analytic semigroup in the functional space consinsting of all derivatives of hölder-continuous functions in where is a domain in not necessarily bounded. We characterize, moreover the domain of the operator and the interpolation spaces between this and the space . We prove also that the spaces can be considered as extrapolation spaces relative to suitable non-variational operators....
Analyticité microlocale et itères d'opérateurs
Analyticity for certain solutions of non-hypoelliptic differential operators on the Heisenberg group
Analyticity of relative fundamental solutions and projections for left invariant operators on the Heisenberg group
Anisotropic mesh adaption: application to computational fluid dynamics
In this communication we focus on goal-oriented anisotropic adaption techniques. Starting point has been the derivation of suitable anisotropic interpolation error estimates for piecewise linear finite elements, on triangular grids in . Then we have merged these interpolation estimates with the dual-based a posteriori error analysis proposed by R. Rannacher and R. Becker. As examples of this general anisotropic a posteriori analysis, elliptic, advection-diffusion-reaction and the Stokes problems...
Anisotropic mesh refinement in polyhedral domains: error estimates with data in L2(Ω)
The paper is concerned with the finite element solution of the Poisson equation with homogeneous Dirichlet boundary condition in a three-dimensional domain. Anisotropic, graded meshes from a former paper are reused for dealing with the singular behaviour of the solution in the vicinity of the non-smooth parts of the boundary. The discretization error is analyzed for the piecewise linear approximation in the H1(Ω)- and L2(Ω)-norms by using a new quasi-interpolation operator. This new interpolant...
Anisotropic nonlinear elliptic systems with measure data and anisotropic harmonic maps into spheres.
Annulus oscillation criteria for second order nonlinear elliptic differential equations with damping.
Another approach to vibration analysis of stepped structures.
Antilocality of complex powers of elliptic differential operators with analytic coefficients
Antimaximum principle for elliptic problems with weight.
Anti-self-dual lagrangians : variational resolutions of non-self-adjoint equations and dissipative evolutions
Aposteriorní odhady chyby v metodě konečných prvků