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arXiv · 1303.6132

Torsion homology of arithmetic lattices and K2 of imaginary fields

Vincent Emery
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Abstract

We study upper bounds for the torsion in homology of nonuniform arithmetic lattices. Together with recent results of Calegari-Venkatesh, this can be used to obtain upper bounds on K2 of the ring of integers of totally imaginary fields.

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Vincent Emery. 2013-09-10. Torsion homology of arithmetic lattices and K2 of imaginary fields. https://doi.org/10.1007/s00209-014-1298-2

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