The rational homology of the outer automorphism group of $F_7$
نویسنده
چکیده
We compute the homology groups H∗(Out(F7);Q) of the outer automorphism group of the free group of rank 7. We produce in this manner the first rational homology classes of Out(Fn) that are neither constant (∗ = 0) nor Morita classes (∗ = 2n− 4).
منابع مشابه
The rational homology of the outer automorphism group of F 7 Laurent Bartholdi
We compute the homology groups H∗(Out(F7);Q) of the outer automorphism group of the free group of rank 7. We produce in this manner the first rational homology classes of Out(Fn) that are neither constant (∗ = 0) nor Morita classes (∗ = 2n− 4).
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ورودعنوان ژورنال:
- CoRR
دوره abs/1512.03075 شماره
صفحات -
تاریخ انتشار 2015