Eine verallgemeinerte Variationsformulierung für Operatordifferentialgleichungen. (German) Zbl 0474.35082
MSC:
35R20 | Operator partial differential equations (= PDEs on finite-dimensional spaces for abstract space valued functions) |
46S10 | Functional analysis over fields other than \(\mathbb{R}\) or \(\mathbb{C}\) or the quaternions; non-Archimedean functional analysis |
44A40 | Calculus of Mikusiński and other operational calculi |
35K20 | Initial-boundary value problems for second-order parabolic equations |
35L20 | Initial-boundary value problems for second-order hyperbolic equations |