Singular Support and $$\mathfrak{F}$$ L q Continuity of Pseudodifferential Operators

Stevan Pilipović (), Nenad Teofanov () and Joachim Toft ()
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Stevan Pilipović: University of Novi Sad
Nenad Teofanov: University of Novi Sad
Joachim Toft: Mathematics and Physics Linnæus University Växjö

A chapter in Approximation and Computation, 2010, pp 365-383 from Springer

Abstract: Abstract In this paper we show possible directions for numerical mathematicians interested in the approximation of different types of singular supports, wave front sets and of pseudodifferential operators in the framework of Fourier-Lebesgue spaces. The work contains new results on singular supports in Fourier-Lebesgue spaces and on the continuity properties of certain pseudodifferential operators.

Keywords: Characteristic Point; Pseudodifferential Operator; Continuity Property; Modulation Space; Open Cone (search for similar items in EconPapers)
Date: 2010
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Persistent link: https://EconPapers.repec.org/RePEc:spr:spochp:978-1-4419-6594-3_23

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DOI: 10.1007/978-1-4419-6594-3_23

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