Algebra universalis

• 

  Año 2009, Vol. 62, Número 4

  • l-group homomorphisms between reduced archimedean f-rings

    Karim Boulabiar, Anthony W. Hager

    págs. 329-337

    

  • Counting O-ideals

    Igor V. Protasov

    págs. 339-343

    

  • A question about basic algebras

    Paolo Vitolo

    págs. 345-350

    

  • The partially ordered monoid generated by the operators H, S, Pu, Pf on classes of algebras

    Boza Tasic

    págs. 351-365

    

  • Large intervals in the clone lattice

    Martin Goldstern, Saharon Shelah

    págs. 367-374

    

  • Canonicity in subvarieties of BL-algebras

    Manuela Busaniche, Leonardo Manuel Cabrer

    págs. 375-397

    

  • Characteristic triangles of closure operators with applications in general algebra

    Gábor Czédli, Marcel Erné, Branimir Seselja, Andreja Tepavcevic

    págs. 399-418

    

  • Completion and finite embeddability property for residuated ordered algebras

    C. J. van Alten

    págs. 419-451