Mathematische Nachrichten · 1999 · 53 citations · 7 references
Spectral TheorySymbol EstimatesEngineeringInterpolation SpaceOperator‐valued SymbolsVariational AnalysisCorner Pseudodifferential OperatorsPotential TheoryRiemann-hilbert ProblemGlobal AnalysisPseudodifferential SparatorsFunctional AnalysisCalculus Of VariationNonlinear Functional Analysis
Abstract A theorem of Calderón‐Vaillancourt type is obtained for a class of pseudodifferential sparators with operator‐valued symbols, and strongly continuous (in general non‐smooth) groups If isomorphisms involved in the symbol estimates.
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