Einige Eigenschaften der Lösung der Wellengleichung mit der Korrektion von Rayleigh
Éléments finis et problèmes elliptiques dégénérés
Exact, approximate solutions and error bounds for coupled implicit systems of partial differential equations.
Exact solutions for the generalized BBM equation with variable coefficients.
Existence and Approximation of Solutions of Non-Linear Elliptic Equations.
Existenzsätze mit der Linienmethode für Parabolische Probleme und periodische Lösungen von ut = f(t,x,u,ux,uxx).
Extensions from the Sobolev spaces satisfying prescribed Dirichlet boundary conditions
Extensions from into (where ) are constructed in such a way that extended functions satisfy prescribed boundary conditions on the boundary of . The corresponding extension operator is linear and bounded.