The uniqueness of groups of Lyons type

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The Uniqueness of Groups of Lyons Type

We give the first computer free proof of the uniqueness of groups of type Ly. We also show that certain simpicial complexes associated to the Lyons group Ly have the same homotopy type as the Quillen complex for Ly at the prime 3; we show this complex is simply connected, and we calculate its homology. Finally we supply simplified proofs of some properties of groups of type Ly, such as the grou...

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ژورنال

عنوان ژورنال: Journal of the American Mathematical Society

سال: 1992

ISSN: 0894-0347

DOI: 10.1090/s0894-0347-1992-1124978-x