A rigid local system with monodromy group 2.J2
A rigid local system with monodromy group 2.J2
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具有单性群 2.J2 的刚性局部系统
DOI:
10.1016/j.ffa.2019.02.008
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Antonio Rojas
中科院分区:
文献类型:
--
作者:
N. M. Katz;Antonio Rojas
We exhibit a rigid local system of rank six on the affine line in characteristic p= 5 whose arithmetic and geometric monodromy groups are the finite group 2. J 2 (J 2 the Hall-Janko sporadic group) in one of its two (Galois-conjugate) irreducible representation of degree six.