Abstract.
In [15] the generalized sum of an upper (F 1 , F 2 )-semilattice ordered system of algebras was defined. In this paper we find necessary and sufficient conditions under which this construction yields subdirectly irreducible algebras.
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Received March 3, 2000; accepted in final form June 14, 2001.
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Płonka, J., Szylicka, Z. Subdirectly irreducible generalized sums of upper semilattice ordered systems of algebras . Algebra univers. 47, 201–211 (2002). https://doi.org/10.1007/s00012-002-8184-1
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DOI: https://doi.org/10.1007/s00012-002-8184-1