The <Emphasis Type="Italic">L</Emphasis>-functions of Witt coverings |
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| Authors: | Chunlei Liu Dasheng Wei |
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| Institution: | (1) School of Mathematical Science, Beijing Normal University, Beijing, 100875, China;(2) Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing, 100080, China |
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| Abstract: | Results on L-functions of Artin–Schreier coverings by Dwork, Bombieri and Adolphson–Sperber are generalized to L-functions of Witt coverings. |
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| Keywords: | L-functions Exponential sums Newton polygon |
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