# 2015

## 2nd Workshop on Mathematical Structures: categories in algebra and topology

A workshop featuring lecture series by Professor Dominique Bourn on Protomodular Categories and Related Topics was held 9-13 November 2015 organized by the Centre for Mathematical Structures at Stellenbosch University. See Website and Program.

# 2014

## Brümmer 80 Seminar

An international seminar celebrating 80th Birthday of Professor Guillaume Brümmer, was held 25-27 November 2014 organized by University of Cape Town, with 26 November hosted at Stellenbosch University.

# 2013

## South African Category Theory Days

Day 1 held on 30 January 2013 (Day 2 held at University of Cape Town on 1 February 2013). See program.

# 2012

## Categories in Algebra

Held on 25 September 2012 on the occasion of the visit of L. Márki.

## Categorical Foundations in General Algebra and Topology

Held on 29 May 2012 on the occasion of the visit of T. Van der Linden.

# 2011

## Seminar on Modern Algebra and Duality

Held on 24 November 2011 on the occasion of the visit of D. Bourn.

# 2010

## (Mini-) Conference in Universal Algebra and its connections with Category Theory, Logic, Lattice Theory and Topology

Held on 9 March on the occasion of the visit of A. Ursini.

## Category Theory Meeting

Held on 4 February 2010 in Stellenbosch, on the occasion of the visit of N. Martins-Ferreira.

# 2009

## Workshop in Categorical Algebra: Protomodular Categories and Related Topics

Held in Stellenbosch on 6, 7 July 2009 (a satellite conference of CT2009).

## One day of CT2009

Wednesday of International Category Theory Conference 2009 was held in Stellenbosch, organized by Ingrid Rewitzky together with Bruce Bartlett, David Holgate, Zurab Janelidze, and Peter Ouwehand.