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- Title
Monodromy zeta functions at infinity, Newton polyhedra and constructible sheaves.
- Authors
Matsui, Yutaka; Takeuchi, Kiyoshi
- Abstract
By using sheaf-theoretical methods such as constructible sheaves, we generalize the formula of Libgober-Sperber concerning the zeta functions of monodromy at infinity of polynomial maps into various directions. In particular, some formulas for the zeta functions of global monodromy along the fibers of bifurcation points of polynomial maps will be obtained.
- Subjects
MONODROMY groups; ZETA functions; SHEAF theory; POLYNOMIALS; BIFURCATION theory
- Publication
Mathematische Zeitschrift, 2011, Vol 268, Issue 1/2, p409
- ISSN
0025-5874
- Publication type
Article
- DOI
10.1007/s00209-010-0678-5