Abstract
In this third chapter, we will prove results giving a geometric upper bound for the singular spectrum, and for the second microsupport along a lagrangian submanifold, of distributions defined as boundary values of convenient ramified functions. The estimates we will obtain will depend just on the geometric data of the problem, that is on the (singular) hypersurface around which the distribution under consideration is ramified.
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© 1992 Springer-Verlag Berlin Heidelberg
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Delort, JM. (1992). Geometric upper bounds. In: F.B.I. Transformation. Lecture Notes in Mathematics, vol 1522. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-21539-5_4
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DOI: https://doi.org/10.1007/978-3-662-21539-5_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-55764-7
Online ISBN: 978-3-662-21539-5
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