issue 2 publication date 2017-04-20

• Derivations of UP-algebras by means of UP-endomorphisms
• A Note on Artinian Primes and Second Modules
• On some classes of expansions of ideals in $MV$-algebras
• A new approach to characterization of MV-algebras
• The remoteness of the permutation code of the group $U_{6n}$
• The distinguishing chromatic number of bipartite graphs of girth at least six