Rees Matrix Covers and Semidirect Produc
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Peter R. Jones
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Article
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1999
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Elsevier Science
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English
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In a recent paper (Trans. Amer. Math. Soc. 349 (1997), 4265-4310), P.G. Trotter and the author introduced a "regular" semidirect product U \* V of e-varieties U and V. Among several specific situations investigated there was the case V = RZ, the e-variety of right zero semigroups. Applying a coverin