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1. CJM 1997 (vol 49 pp. 788)
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Trace functions in the ring of fractions of polycyclic group rings, II We prove the existence of trace functions in the rings of fractions of
polycyclic-by-finite group rings or their homomorphic images. In
particular a trace function exists in the ring of fractions of $KH$,
where $H$ is a polycyclic-by-finite group and $\char K > N$, where
$N$ is a constant depending on $H$.
Categories:20C07, 16A08, 16A39 |