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20082020
most citedThe finiteness problem for automaton semigroups is undecidable

39 citations · 71 across the 16 of their papers we have counts for

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math.RA2008

Critical points of pairs of varieties of algebras

Pierre Gillibert

For a class V of algebras, denote by Conc(V) the class of all semilattices isomorphic to the semilattice Conc(A) of all compact congruences of A, for some A in V. For classes V1 an…

math.CT2008★ 13 cited

Critical points between varieties generated by subspace lattices of vector spaces

Pierre Gillibert

We denote by Conc(A) the semilattice of compact congruences of an algebra A. Given a variety V of algebras, we denote by Conc(V) the class of all semilattices isomorphic to Conc(A)…