Moduli of roots of line bundles on curves
Moduli of roots of line bundles on curves
复制标题
曲线上线束根的模
DOI:
10.1090/s0002-9947-07-04087-1
复制
发表时间:
2004
影响因子:
1.3
通讯作者:
M. Cornalba
中科院分区:
文献类型:
--
作者:
L. Caporaso;C. Casagrande;M. Cornalba
We treat the problem of completing the moduli space for roots of line bundles on curves. Special attention is devoted to higher spin curves within the universal Picard scheme. Two new different constructions, both using line bundles on nodal curves as boundary points, are carried out and compared with pre-existing ones.