Every $BT_1$ group scheme appears in a Jacobian
Every $BT_1$ group scheme appears in a Jacobian
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每个 $BT_1$ 组方案都出现在雅可比行列式中
DOI:
10.1090/proc/15681
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发表时间:
2022
影响因子:
1
通讯作者:
Ulmer, Douglas
中科院分区:
文献类型:
--
作者:
Pries, Rachel;Ulmer, Douglas
Letbe a prime number and letbe an algebraically closed field of characteristic. Agroup scheme overis a finite commutative group scheme which arises as the kernel ofon a-divisible (Barsotti–Tate) group. Our main result is that everygroup scheme overoccurs as a direct factor of the-torsion group scheme of the Jacobian of an explicit curve defined over. We also treat a variant with polarizations. Our main tools are the Kraft classification ofgroup schemes, a theorem of Oda, and a combinatorial description of the de Rham cohomology of Fermat curves. References
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影响因子:
1.3
作者:
Douglas Ulmer
通讯作者:
Douglas Ulmer
DOI:
10.1016/j.ansens.2003.04.004
发表时间:
2002
影响因子:
1.9
作者:
B. Moonen
通讯作者:
B. Moonen
影响因子:
0.6
作者:
Doré Subrao
通讯作者:
Doré Subrao
DOI:
10.2140/ant.2013.7.507
发表时间:
2010
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
Arsen Elkin;R. Pries
通讯作者:
R. Pries
影响因子:
1.7
作者:
N. Dummigan
通讯作者:
N. Dummigan