Data de publicação: Oct 24, 2012 2:37:3 PM
João Pita Costa: A Categorical Perspective on Skew Lattices
25. 9. 2008
Algebra seminar
Faculty of Mathematics and Physics
University of Ljubljana
Abstract: A skew lattice is a noncommutative associative analogue of a lattice and as such may be viewed as an algebraic object. In fact, the class of skew lattices forms an algebraic category with several interesting properties. In this talk we are going to look at skew lattices in the perspective of the category theory that provides us an overview of its basic
structure. They model an algebraic theory in Set where the congruence D is used to define an important adjuction to Lat.
URL: http://www.fmf.uni-lj.si/si/obvestila/11125/
Keywords: Noncommutative lattice, Skew lattice, Categorical skew lattice, Coset Structure.
The author thanks the support of Fundação para a Ciéncia e Tecnologia with the reference SFRH/BD/36694/2007.