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All solid varieties of semirings
by
Hippolyte Hounnon
University of Potsdam
Coauthors: K. Denecke
There are exactly three non-trivial solid varieties of semirings, the variety of all rectangular semirings, the variety VNID of all normal, idempotent, and distributive semirings, and the subvariety of VNID which is defined by the additional identity (x+y)(y+x) = xy + yx.
Date received: May 24, 2000
Copyright © 2000 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caee-73.