Algebra universalis

• 

  Año 2020, Vol. 81, Número 4. Texto Completo Ejemplar

  • A note on the Knaster–Tarski Fixpoint Theorem

    Mengqiao Huang, Yuxi Fu

    • Texto completo

    págs. 1-5

    

  • On the convergence rate of the fraction of simple algebras

    Florian Aichinger

    • Texto completo

    págs. 1-8

    

  • Affine completeness of the algebra of full binary trees

    André Arnold, Patrick Cégielski, Serge Grigorieff, Ène Guessarian

    • Texto completo

    págs. 1-9

    

  • Lattices do not distribute over powerset

    Julián Salamanca Téllez

    • Texto completo

    págs. 1-11

    

  • On saturated varieties of posemigroups

    Shabir Ahmad Ahanger, Aftab Hussain Shah, Noor Muhammad

    • Texto completo

    págs. 1-11

    

  • Properties not retained by pointed enrichments of finite lattices

    Ainur O. Basheyeva, Manat Mustafa, Anvar M. Nurakunov

    • Texto completo

    págs. 1-11

    

  • Congruence lattices of connected monounary algebras

    Danica Jakubíková-Studenovská, Lucia Janičková

    • Texto completo

    págs. 1-12

    

  • Representing subalgebras as retracts of finite subdirect powers

    Keith A. Kearnes, Alexander Rasstrigin

    • Texto completo

    págs. 1-13

    

  • Closed sets of finitary functions between finite fields of coprime order

    Stefano Fioravanti

    • Texto completo

    págs. 1-14

    

  • Some structural and residual properties of 2-semilattices

    Ian Payne

    • Texto completo

    págs. 1-25

    

  • Expanding Belnap: dualities for a new class of default bilattices

    A.P.K. Craig, Brian A. Davey, Miroslav Haviar

    • Texto completo

    págs. 1-26

    

  • Equidecomposable magmas

    Carles Cardó

    • Texto completo

    págs. 1-26

    

  • Lattice Burnside rings

    Fumihito Oda, Yugen Takegahara, Tomoyuki Yoshida

    • Texto completo

    págs. 1-32