The group ring $\mathbb{K}F$ of Richard Thompson’s Group $F$ has no minimal non-zero ideals
نویسندگان
چکیده
منابع مشابه
The homology of Richard Thompson’s group F
Let F be Thompson’s group, with presentation 〈x0, x1, x2, . . . ; x xi n = xn+1 for i < n 〉 . Geoghegan and I showed in the early 1980s that Hn(F ) is free abelian of rank 2 for all n ≥ 1. It turns out that the homology admits a natural ring structure, which I calculated a few years later but never published. With the aid of this ring structure one can also calculate the cohomology ring. In thi...
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ژورنال
عنوان ژورنال: Archivum Mathematicum
سال: 2019
ISSN: 0044-8753,1212-5059
DOI: 10.5817/am2019-1-23