# Sjoerd Crans

Here is a list of talks given by Sjoerd Crans at the Australian Category Seminar. Click on the title of a talk for an abstract.

- The role of teisi in post-modern algebra – 19 August 1998
- v^: R^ => R~^ – 24 June 1998
- What is symmetry again? – 13 May 1998
- Z tensor product for (Gray-Cat)_tensor-categories – 25 March 1998
- Some geometry of 2-categorical k-tensor calculus – 11 February 1998
- Two ways to make a braiding into a transfor – 7 January 1998
- E tensor product of Gray-categories – 5 November 1997
- D tensor product of Gray-categories – 15 October 1997
- C tensor product of Gray-categories – 1 October 1997
- B tensor product of Gray-categories – 20 August 1997
- A tensor product of Gray-categories – 6 August 1997
- Pasting potpourri – 25 June 1997
- Tensors and transfors – 30 April 1997
- Transfors and their localizations – 16 April 1997
- On the nerve of 4-dimensional teisi – 26 March 1997
- On coherent situations – 19 February 1997
- The combinatorics of higher-dimensional lax natural transformations – 5 February 1997
- Kassel: Ore, Noether, Gauss – 4 December 1996
- Higher dimensional Zamoldchikov – 20 November 1996
- Some things you always wanted to know about Xy-pic but were afraid to ask – 16 October 1996
- Why the centre is the way it is – 11 September 1996
- Looping and delooping, suspension, the stabilization theorem – 21 August 1996