2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70933Results on $L$-functions of Artin-Schreier coverings by Dwork, Bombieri and Adolphson-Sperber are generalized to $L$-functions of Witt coverings.Number TheoryAlgebraic Geometry11L07,14F30The $L$-functions of Witt coveringstext