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arXiv 2009-12-31 0 views

A sup-Hodge bound for exponential sums

Liu, Chunlei

Original · EN

The C-function of T-adic exponential sums is studeid. An explicit arithmetic bound is established for the Newton polygon of the C-function. This polygon lies above the Hodge polygon. It gives a sup-Hodge bound of the C-function of p-power order exponential sums.

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