A generalization of the so-called
Zolotarev polynomial is investigated though the theory of twists and that of
generalized Jacobian varieties. As an application, extremal properties, rationality,
and a relation with multigrades are revealed.
Milestones
Received: 20 July 1999
Revised: 12 October 1999
Published: 1 April 2002
Authors
Fumio Hazama
Tokyo Denki University
Hatoyama, Saitama
350-0394, Japan