29 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of LisbonPT6 papers
- National Research Council CanadaCA5 papers
- Universidade AbertaPT5 papers
- Universidade Nova de LisboaPT4 papers
- University of DenverUS4 papers
- University of OttawaCA4 papers
- SLAC National Accelerator LaboratoryUS3 papers
- California State University, FresnoUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Centro de Matemática Computacional e EstocásticaPT2 papers
- Linac Coherent Light SourceUS2 papers
- Max Planck - University of Ottawa Centre for Extreme and Quantum PhotonicsCA2 papers
Showing 2010Show all
2 papers · 1 filter
math.GR2010★ 1 cited
The Largest Subsemilattices of the Semigroup of Transformations on a Finite Set
João Araújo, Janusz Konieczny
Let T(X) be the semigroup of full transformations on a finite set X with n elements. We prove that every subsemilattice of T(X) has at most 2^{n-1} elements and that there are prec…
math.GR2010★ 2 cited
Minimal paths in the commuting graphs of semigroups
Joao Araujo, Michael Kinyon, Janusz Konieczny
Let be a finite non-commutative semigroup. The commuting graph of , denoted $\cg(S)$, is the graph whose vertices are the non-central elements of and whose edges are the…