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Exponential sums on An. III |
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| Authors: | Alan Adolphson Steven Sperber |
| Institution: | (1) Department of Mathematics, Oklahoma State University, 401 Math. Sciences, Stillwater, OK 74078-1058, USA. e-mail: adolphs@math.okstate.edu, US;(2) School of Mathematics, University of Minnesota, Minneapolis, MN 55455, USA. e-mail: sperber@math.umn.edu, US |
| Abstract: | We give two applications of our earlier work 4]. We compute the p-adic cohomology of certain exponential sums on A n involving a polynomial whose homogeneous component of highest degree defines a projective hypersurface with at worst weighted homogeneous isolated singularities. This study was motivated by recent work of García 9]. We also compute the p-adic cohomology of certain exponential sums on A n whose degree is divisible by the characteristic. Received: 12 October 1999 |
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