Unitary One-Parameter Groups with Finite speed of Propagation

DOI10.2307/2043559zbMath0488.35053OpenAlexW4255319279MaRDI QIDQ3949405

E. C. Svendsen

Publication date: 1982

Full work available at URL: https://doi.org/10.2307/2043559

zbMATH Keywords

finite speed of propagationfirst order symmetric hyperbolic systemscharacterization of one-parameter groups

Mathematics Subject Classification ID

Groups and semigroups of linear operators (47D03) Initial value problems for first-order hyperbolic systems (35L45) Propagation of singularities; initial value problems on manifolds (58J47)

Cites Work

• Essential self-adjointness of powers of generators of hyperbolic equations
• Réctification à l'article "Une caractérisation abstraite des opérateurs différentiels"
• Wave Equations with Finite Velocity of Propagation