Author

Number of items: 18.
2023
  • The complexity of quantified constraints: Collapsibility, switchability and the algebraic formulation. (2023) Catarina Carvalho, Florent Madelaine, Barnaby Martin and Dmitriy Zhuk
    • 2021
  • The lattice and semigroup structure of multipermutations. (2021) Catarina Carvalho and Barnaby Martin
    • 2017
  • The complexity of quantified constraints using the algebraic formulation. (2017) Catarina Carvalho, Barnaby Martin and Dmitriy Zhuk
    • 2016
  • On Algebras with many symmetric operations. (2016) Catarina Carvalho and Andrei Krokhin
    • 2015
  • From complexity to algebra and back: : digraph classes, collapsibility and the PGP. (2015) Catarina Carvalho, Florent Madelaine and Barnaby Martin
  • On Maltsev Digraphs. (2015) Catarina Carvalho, Laszlo Egri, Marcel Jackson and Todd Niven
    • 2011
  • On Maltsev digraphs. (2011) Catarina Carvalho, L. Egri, M. Jackson and T. Niven
  • Presentations of Inverse Semigroups their Kernels and Extensions. (2011) Catarina Carvalho, Robert Gray and Nik Ruskuc picture_as_pdf
  • Two new homomorphism dualities and lattice operations. (2011) Catarina Carvalho, Victor Dalmau and Andrei Krokhin picture_as_pdf
    • 2010
  • CSP duality and trees of bounded pathwidth. (2010) Catarina Carvalho, Víctor Dalmau and Andrei Krokhin picture_as_pdf
    • 2009
  • CD(4) has bounded width. (2009) Catarina Carvalho, Víctor Dalmau, Petar Marković and Miklós Maróti picture_as_pdf
  • Bruck-Reilly extensions of direct products of monoids and completely (0-)simple semigroups. (2009) Catarina Carvalho
  • On presentations of Bruck-Reilly extensions. (2009) Catarina Carvalho
    • 2008
  • Caterpillar duality for constraint satisfaction problems. (2008) Catarina Carvalho, Víctor Dalmau and Andrei Krokhin
    • 2007
  • A finitely presented monoid with a non-finitely generated group of units. (2007) Catarina Carvalho and Nik Ruskuc
  • Finite generation of P-semigroups with almost G-invariant idempotents. (2007) Catarina Carvalho
  • Finite presentability of Bruck-Reilly extensions of Clifford monoids. (2007) Catarina Carvalho
  • On finite presentability of Bruck-Reilly extensions of a monoid with respect to an endomorphism and its powers. (2007) Catarina Carvalho and Nik Ruskuc
    • This list was generated on Thu Oct 22 02:46:43 2026 BST.