Differential modules defined by systems of equations

Adolphson, Alan; Sperber, Steven

Rendiconti del Seminario Matematico della Università di Padova, Volume 95 (1996) p. 37-57

On the zeta function of a complete intersection

Adolphson, Alan; Sperber, Steven

Annales scientifiques de l'École Normale Supérieure, Volume 29 (1996) p. 287-328

On the zeta function of monodromy of a polynomial map

Libgober, A.; Sperber, S.

Compositio Mathematica, Volume 95 (1995) p. 287-307

Logarithmic decay and overconvergence of the unit root and associated zeta functions

Dwork, B.; Sperber, S.

Annales scientifiques de l'École Normale Supérieure, Volume 24 (1991) p. 575-604

On the degree of the $L$-function associated with an exponential sum

Adolphson, Alan; Sperber, Steven

Compositio Mathematica, Volume 68 (1988) p. 125-159

$p$-adic estimates for exponential sums and the theorem of Chevalley-Warning

Adolphson, Alan; Sperber, Steven

Annales scientifiques de l'École Normale Supérieure, Volume 20 (1987) p. 545-556

Character sums in finite fields

Adolphson, A.; Sperber, Steven

Compositio Mathematica, Volume 52 (1984) p. 325-354

On the $p$-adic continuation of the logarithmic derivative of certain hypergeometric functions

Sperber, Steven; Sibuya, Yasutaka

Groupe de travail d'analyse ultramétrique, Volume 12 (1984-1985) p. 1-5

Newton polygons for general hyperkloosterman sums

Sperber, Steven

Astérisque, Cohomologie $p$-adique, (1984) p. 267-330

Congruence properties of the hyperkloosterman sum

Sperber, S.

Compositio Mathematica, Volume 40 (1980) p. 3-33