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Generation of semigroups for vector-valued pseudodifferential operators on the torus

Acceso Cerrado
ID Minciencias: WP-0000268038-54
Ranking: WP-WP

Abstract:

We consider toroidal pseudodifferential operators with operator-valued symbols, their mapping properties and the generation of analytic semigroups on vector-valued Besov and Sobolev spaces. We show that a parabolic toroiodal pseudodifferential operator generates an analytic semigroup both on Banach space-valued Besov spaces and on Banach space-valued Sobolev spaces. Here, no condition on the Banach space is imposed. For the proof of the Sobolev space result, we establish a uniform estimate on the kernel which is given as an infinite parameter-dependent sum. An application to abstract non-autonomous periodic pseudodifferential Cauchy problems gives the existence and uniqueness of classical solutions for such problems.

Tópico:

Differential Equations and Boundary Problems

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FuentearXiv (Cornell University)
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Enlaces e Identificadores:

Minciencias IDWP-0000268038-54Scienti ID0000268038-54Openalex URLhttps://openalex.org/W2950510340
Documento de trabajo