Abstract
We develop a patching machinery over the field of formal power series in two variables over an infinite field . We apply this machinery to prove that if is separably closed and is a finite group of order not divisible by , then there exists a -crossed product algebra with center if and only if the Sylow subgroups of are abelian of rank at most .
Citation
Danny Neftin. Elad Paran. "Patching and admissibility over two-dimensional complete local domains." Algebra Number Theory 4 (6) 743 - 762, 2010. https://doi.org/10.2140/ant.2010.4.743
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