On CM-types of Galois CM-fields without proper CM-subfields
被引:3
|
作者:
Kida, Masanari
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Fac Sci, Div 1, Dept Math, 1-3 Kagurazaka, Tokyo 1628601, JapanTokyo Univ Sci, Fac Sci, Div 1, Dept Math, 1-3 Kagurazaka, Tokyo 1628601, Japan
Kida, Masanari
[1
]
机构:
[1] Tokyo Univ Sci, Fac Sci, Div 1, Dept Math, 1-3 Kagurazaka, Tokyo 1628601, Japan
We show that all CM-types of Galois CM-fields without proper CM-subfields are nondegenerate. As a consequence, the Hodge conjecture is true for abelian varieties with complex multiplication by such CM-fields.