Limit weierstrass points on nodal reducible curves


Autoria(s): Esteves, Eduardo; Salehyan, Parham
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/01/2007

Resumo

In the 1980s D. Eisenbud and J. Harris posed the following question: What are the limits of Weierstrass points in families of curves degenerating to stable curves not of compact type? In the present article, we give a partial answer to this question. We consider the case where the limit curve has components intersecting at points in general position and where the degeneration occurs along a general direction. For this case we compute the limits of Weierstrass points of any order. However, for the usual Weierstrass points, of order one, we need to suppose that all of the components of the limit curve intersect each other.

Formato

5035-5056

Identificador

http://dx.doi.org/10.1090/S0002-9947-07-04193-1

Transactions of the American Mathematical Society. Providence: Amer Mathematical Soc, v. 359, n. 10, p. 5035-5056, 2007.

0002-9947

http://hdl.handle.net/11449/34218

10.1090/S0002-9947-07-04193-1

WOS:000247469900017

Idioma(s)

eng

Publicador

Amer Mathematical Soc

Relação

Transactions of the American Mathematical Society

Direitos

openAccess

Tipo

info:eu-repo/semantics/article