A directional compactification of the complex Bloch variety.
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H. Knörrer, E. Trubowitz (1990)
Commentarii mathematici Helvetici
Sönke Blunck (2003)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Hörmander’s famous Fourier multiplier theorem ensures the -boundedness of whenever for some , where we denote by the set of functions satisfying the Hörmander condition for derivatives. Spectral multiplier theorems are extensions of this result to more general operators and yield the -boundedness of provided for some sufficiently large. The harmonic oscillator shows that in general is not sufficient even if has a heat kernel satisfying gaussian estimates. In this paper,...
Upke-Walther Schmincke (1973)
Mathematische Zeitschrift
Wen Bin Liu, Julio E. Rubio (1993)
Kybernetika
Barry Simon (1974)
Mathematische Annalen
B. Ducomet (1994)
Annales de l'I.H.P. Physique théorique
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