Semicontinuity of the spectrum at infinity
Algebraic Geometry
2011-01-04 v1
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.
Keywords
Cite
@article{arxiv.math/9805086,
title = {Semicontinuity of the spectrum at infinity},
author = {Andras Nemethi and Claude Sabbah},
journal= {arXiv preprint arXiv:math/9805086},
year = {2011}
}
Comments
AMS-LaTeX with amsart.sty. 10 pages