Semicontinuity of the spectrum at infinity
Nemethi, Andras ; Sabbah, Claude
HAL, hal-00816188 / Harvested from HAL
Text on HAL
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.
Publié le : 1999-07-05
Classification:  14D07, 14D05, 32G20, 32S40,  [MATH.MATH-AG]Mathematics [math]/Algebraic Geometry [math.AG] 
@article{hal-00816188,
     author = {Nemethi, Andras and Sabbah, Claude},
     title = {Semicontinuity of the spectrum at infinity},
     journal = {HAL},
     volume = {1999},
     number = {0},
     year = {1999},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00816188}
}

Nemethi, Andras; Sabbah, Claude. Semicontinuity of the spectrum at infinity. HAL, Tome 1999 (1999) no. 0, . http://gdmltest.u-ga.fr/item/hal-00816188/