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Anti-Wick quantization with symbols in $L^p$ spaces

Author(s): Paolo Boggiatto; Elena Cordero
Journal: Proc. Amer. Math. Soc. 130 (2002), 2679-2685.
MSC (2000): Primary 47G30, 35S05
Posted: February 4, 2002
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Abstract | References | Similar articles | Additional information

Abstract: We give a classification of pseudo-differential operators with anti-Wick symbols belonging to $L^p$ spaces: if $p=1$ the corresponding operator belongs to trace classes; if $1\leq p\leq 2$ we get Hilbert-Schmidt operators; finally, if $p<\infty$, the operator is compact. This classification cannot be improved, as shown by some examples.


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Additional Information:

Paolo Boggiatto
Affiliation: Dipartimento di Matematica, Università di Torino, Via Carlo Alberto 10, 10123 Torino, Italy
Email: boggiatto@dm.unito.it

Elena Cordero
Affiliation: Dipartimento di Matematica, Università di Torino, Via Carlo Alberto 10, 10123 Torino, Italy
Email: cordero@dm.unito.it

DOI: 10.1090/S0002-9939-02-06348-7
PII: S 0002-9939(02)06348-7
Keywords: Anti-Wick, pseudo-differential operators, Hilbert-Schmidt, trace class
Received by editor(s): April 12, 2001
Posted: February 4, 2002
Communicated by: David Tartakoff
Copyright of article: Copyright 2002, American Mathematical Society


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