Generating regular elements |
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Authors: | JT Stafford |
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Institution: | School of Mathematics, Alan Turing Building, The University of Manchester, Oxford Road, Manchester M13 9PL, England, United Kingdom |
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Abstract: | Let R be a prime right Goldie ring. A useful fact is that, if are such that contains a regular element, then there exists such that is regular. We show that the analogous result holds for pairs of elements: if R contains a field of cardinality at least , and if are such that contains a regular element for , then there exists a single element such that is regular for each i. |
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