Titlebook: Hyperbolic Problems and Regularity Questions; Mariarosaria Padula,Luisa Zanghirati Conference proceedings 2007 Birkhäuser Basel 2007 Bound

seroma

Approximate Solutions to the 2-D Unsteady Navier-Stokes System with Free Surface,In this note we present a method based on Galerkin scheme that seems appropriate to provide global in time fluids flows in domains with moving boundary. Initial data are assumed to be small but not infinitesimal.

硬化

Time Decay Estimates of Solutions for Wave Equations with Variable Coefficients,The aim of this work is to derive the time decay estimates of solutions for wave equations in ℝ. with variable coefficients which are constants near the infinity of ℝ..

不能平静

,A Note on Kohn’s and Christ’s Examples,We give here a family of second order examples tailored to those by Kohn and by Christ, which are (. ) hypoelliptic and lose an arbitrarily large (fixed) number of derivatives.

忘川河

A Link between Local Solvability and Partial Analyticity of Several Classes of Degenerate ParabolicThe aim of this work is to find a necessary and sufficient condition for local solvability of some classes of degenerate parabolic operators. The conditions are imposed on the right-hand side . of the corresponding equation. It is well known that the operators under consideration are nonsolvable for a “massive” set of smooth functions ..

Digest

The Solution of the Equation , with ,,The solution of the equation div . is performed via suitable solutions of the Poisson equation. For this purpose appropriate Sobolev spaces and a certain non-standard negative norm have to be regarded.

antidote

FACT

Birkhäuser Basel 2007

宽度

Lignans