Nearby cycles and composition with a non-degenerate polynomial
Abstract
We compute the motivic nearby cycles of functions obtained by composition with a polynomial which is non-degenerate with respect to its Newton polyhedron. Our result involves new convolution operators and generalized nearby cycles.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- February 2005
- DOI:
- 10.48550/arXiv.math/0502161
- arXiv:
- arXiv:math/0502161
- Bibcode:
- 2005math......2161G
- Keywords:
-
- Mathematics - Algebraic Geometry;
- 14B05;
- 14B07;
- 14J17;
- 32S05;
- 32S25;
- 32S30;
- 32S35;
- 32S55
- E-Print:
- 13 pages