Abstract
Ordered bands are regarded as semirings whose multiplicative reduct is a band and whose additive reduct is a chain. We find the variety of semirings generated by all ordered bands and we determine part of the lattice of its subvarieties.
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Ghosh, S., Pastijn, F. & Zhao, X.Z. Varieties Generated by Ordered Bands I. Order 22, 109–128 (2005). https://doi.org/10.1007/s11083-005-9011-z
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DOI: https://doi.org/10.1007/s11083-005-9011-z