Semicontinuity of the spectrum at infinity

András Némethi; Claude Sabbah

doi:10.1007/BF02940860

Semicontinuity of the spectrum at infinity

András Némethi
, Claude Sabbah

The Ohio State University

Research output: Contribution to journal › Article › peer-review

Abstract

We prove that, for an analytic family of "weakly tame" regular functions on an affine manifold, the spectrum at infinity of each function of the family is semicontinuous in the sense of Varchenko.

Original language	English
Pages (from-to)	25-35
Number of pages	11
Journal	Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg
Volume	69
DOIs	https://doi.org/10.1007/BF02940860
Publication status	Published - 1 Jan 1999

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Semicontinuity of the spectrum at infinity

Abstract

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