Chunlei Liu

activity

20042008

most citedGeneric exponential sums associated to Laurent polynomials in one variable

10 citations · 10 across the 5 of their papers we have counts for

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2 papers · 1 filter

math.NT2004

The L-functions of twisted Witt extensions

Chunlei Liu

The L-function of a non-degenerate twisted Witt extension is proved to be a polynomial. Its Newton polygon is proved to lie above the Hodge polygon of that extension. And the Newto…

math.NT2004

The $L$ -functions of Witt coverings

Chunlei Liu, Dasheng Wei

Results on $L$ -functions of Artin-Schreier coverings by Dwork, Bombieri and Adolphson-Sperber are generalized to $L$ -functions of Witt coverings.

The L-functions of twisted Witt extensions

The L-functions of Witt coverings

The $L$ -functions of Witt coverings