Rationality of fields of invariants for some representations of SL(2)×SL(2)
Rationality of fields of invariants for some representations of SL(2)×SL(2)
复制标题
SL(2)×SL(2) 某些表示的不变量域的合理性
DOI：
10.1112/s0010437x13007069
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发表时间：
2013
影响因子：
1.8
通讯作者：
S. Ma
中科院分区：
文献类型：
--
作者：
Kawai K;and T Tsuchiya;S. Ma
We prove that the quotient by SL2× SL2 of the space of bidegree (a, b) curves on P 1× P1 is rational when ab is even and a= b.
