We present a characterization of congruence modularity by means of an identity involving a tolerance $Theta$ and a reflexive and admissible relation $R$.
Lipparini, P. (2018). A variety V is congruence modular if and only if V satisfies U(R o R) c (UR)^h, for some h. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? Algebras and Lattice in Hawai'i, a conference in honor of Ralph Freese, William Lampe, and J.B. Nation.
A variety V is congruence modular if and only if V satisfies U(R o R) c (UR)^h, for some h
lipparini, p.
2018-01-01
Abstract
We present a characterization of congruence modularity by means of an identity involving a tolerance $Theta$ and a reflexive and admissible relation $R$.File in questo prodotto:
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