On certain curves of genus three in characteristic two

Autor: Renato Vidal Martins, Paulo Henrique Viana, Jaime E. A. Rodriguez, Oscar Paz la Torre
Rok vydání: 2008
Předmět:
Zdroj: Bulletin of the Brazilian Mathematical Society, New Series. 39:137-155
ISSN: 1678-7714
1678-7544
DOI: 10.1007/s00574-008-0076-3
Popis: We study curves of genus 3 over algebraically closed fields of characteristic 2 with the canonical theta characteristic totally supported in one point. We compute the moduli dimension of such curves and focus on some of them which have two Weierstrass points with Weierstrass directions towards the support of the theta characteristic. We answer questions related to order sequence and Weierstrass weight of Weierstrass points and the existence of other Weierstrass points with similar properties.
Databáze: OpenAIRE