Abstract
We prove that the Brauer class of a crossed product is a sum of symbols iff its "local" components are. Analogously we show that a solution of the "Goldie rank conjecture" would follow from the "local" statements; an extension of a result of Cliff-Sehgal is an easy corollary.
Original language | English |
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Pages (from-to) | 255-258 |
Number of pages | 4 |
Journal | Israel Journal of Mathematics |
Volume | 39 |
Issue number | 3 |
DOIs | |
State | Published - Sep 1981 |