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Estimates for twisted convolution operators with singularities of kernels on a sphere and at the origin - MaRDI portal

Estimates for twisted convolution operators with singularities of kernels on a sphere and at the origin (Q2371645)

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Estimates for twisted convolution operators with singularities of kernels on a sphere and at the origin
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    Estimates for twisted convolution operators with singularities of kernels on a sphere and at the origin (English)
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    5 July 2007
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    From the authors' introduction: One of main aims of the present paper is to compare the boundedness of a twisted convolution operator and the convolution operator with the same kernel and the oscillating exponential independent of the external variable. In particular, we give examples.
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    singular kernel
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