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Some Properties Associated with Adequate Transversals
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- Journal:
- Canadian Mathematical Bulletin / Volume 54 / Issue 3 / 01 September 2011
- Published online by Cambridge University Press:
- 20 November 2018, pp. 487-497
- Print publication:
- 01 September 2011
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- Article
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In this paper, another relationship between the quasi-ideal adequate transversals of an abundant semigroup is given. We introduce the concept of a weakly multiplicative adequate transversal and the classic result that an adequate transversal is multiplicative if and only if it is weakly multiplicative and a quasi-ideal is obtained. Also, we give two equivalent conditions for an adequate transversal to be weakly multiplicative. We then consider the case when
$I$ and 
$\Lambda $ (defined below) are bands. This is analogous to the inverse transversal if the regularity condition is adjoined.
