An orthogonal approach to algebraic weak factorisation systems
 
 
Description:  Factorisation systems (both weak and strong) are commonly defined as consisting of two classes of maps satisfying a certain orthogonality relation and a factorisation axiom. The standard definition of algebraic weak factorisation system, involving comonads and monads, is rather different. The goal of this talk will be to describe an equivalent definition of algebraic weak factorisation system emphasising orthogonality and factorisation.
Date:  2021-10-12
Start Time:   16:00
Speaker:  John Bourke (Masaryk Univ., Czech Republic)
Institution:  Masaryk University
Place:  Zoom
Research Groups: -Algebra, Logic and Topology
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