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FFA
2011
176views more  FFA 2011»
12 years 7 months ago
Exponential sums and polynomial congruences along p-adic submanifolds
In this article, we consider the estimation of exponential sums along the points of the reduction mod pm of a p-adic analytic submanifold of Zn p . More precisely, we extend Igusaā...
Dirk Segers, W. A. Zuniga-Galindo
FFA
2011
90views more  FFA 2011»
12 years 11 months ago
Finite group algebras of nilpotent groups: A complete set of orthogonal primitive idempotents
We provide an explicit construction for a complete set of orthogonal primitive idempotents of ļ¬nite group algebras over nilpotent groups. Furthermore, we give a complete set of ...
Inneke Van Gelder, Gabriela Olteanu
FFA
2011
104views more  FFA 2011»
12 years 11 months ago
Zeta functions of equivalence relations over finite fields
ABSTRACT. We prove the rationality of the generating function associated to the number of equivalence classes of Fqk -points of a constructible equivalence relation deļ¬ned over t...
Tibor Beke
FFA
2011
115views more  FFA 2011»
12 years 11 months ago
Toric residue codes: I
In this paper, we begin exploring the construction of algebraic codes from toric varieties using toric residues. Though algebraic codes have been constructed from toric varieties, ...
Roy Joshua, Reza Akhtar