Some Computational Aspects of Jacobians of Curves in the Family y3 = gamma x5 + delta Over Fp

Abstract

In this paper, we study the Jacobian varieties of certain diagonal curves of genus four : we first give the structure of the Jacobian, showing that it is simple over the prime field in most cases, then we give a reduction algorithm, suitable for calculations in the group of its rational points.

Description

Keywords

Diagonal curve, Jacobi sum, Jacobian Variety, Reduction Algorithm

Dewey Decimal Classification

510 Mathematik

Citation

Blache, Régis, Cherdieu, Jean-Pierre, Sarlabous, Jorge Estrada.(2004). Some Computational Aspects of Jacobians of Curves in the Family y3 = gamma x5 + delta Over Fp. Preprints aus dem Institut für Mathematik. , 2004,2. 10.18452/2575