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FFA
2011
176views more  FFA 2011»
13 years 2 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»
13 years 6 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»
13 years 6 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»
13 years 6 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