Principal congruences on pseudocomplemented semilattices R. J. BignallM. Spinks OriginalPaper 12 February 2011 Pages: 1 - 7
Fixed elements in involutive residuated lattices Jeffrey S. Olson OriginalPaper 06 February 2011 Pages: 9 - 19
Freeoids: a semi-abstract view on endomorphism monoids of relatively free algebras Jānis Cīrulis OriginalPaper 06 February 2011 Pages: 41 - 60
On the generation of clones containing near-unanimity operations Sebastian Kerkhoff OriginalPaper 06 February 2011 Pages: 61 - 72
Rigidity of unary algebras and its application to the \({\mathcal {HS} = \mathcal {SH}}\) problem Tomasz Brengos OriginalPaper Open access 10 February 2011 Pages: 73 - 89
Finite distributive lattices are congruence lattices of almost-geometric lattices Gábor CzédliE. Tamás Schmidt OriginalPaper 06 February 2011 Pages: 91 - 108