Born-Jordan operators are a class of pseudodifferential operators arising as a generalization of the quantization rule for polynomials on the phase space introduced by Born and Jordan in 1925. The weak definition of such operators involves the Born-Jordan distribution, first introduced by Cohen in 1966 as a member of the Cohen class. We perform a time-frequency analysis of the Cohen kernel of the Born -Jordan distribution, using modulation and Wiener amalgam spaces. We then provide sufficient and necessary conditions for Born-Jordan operators to be bounded on modulation spaces. We use modulation spaces as appropriate symbols classes.
|Titolo:||Time-frequency Analysis of Born-Jordan Pseudodifferential Operators|
|Data di pubblicazione:||2017|
|Digital Object Identifier (DOI):||10.1016/j.jfa.2016.10.004|
|Appare nelle tipologie:||1.1 Articolo in rivista|
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