Parametrices and hypoellipticity for pseudodifferential operators on spaces of tempered ultradistributions

被引:0
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作者
Marco Cappiello
Stevan Pilipović
Bojan Prangoski
机构
[1] Università di Torino,Dipartimento di Matematica
[2] University of Novi Sad,Department of Mathematics and Informatics, Faculty of Sciences
[3] University Ss. Cyril and Methodius,Department of Mathematics, Faculty of Mechanical Engineering
关键词
Tempered ultradistributions; Pseudodifferential operators; Parametrices; Hypoellipticity; Primary 47G30; Secondary 46F05; 35A17;
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摘要
We construct parametrices for a class of pseudodifferential operators of infinite order acting on spaces of tempered ultradistributions of Beurling and Roumieu type. As a consequence we obtain a result of hypoellipticity in these spaces.
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页码:491 / 506
页数:15
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