Australian Category Seminar

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Recent talks

Here is a list of talks given over the past twelve months at the Australian Category Seminar. Click on the title for an abstract, or on the speaker's name for other talks by that speaker.

For older talks, click here.

4 October 2023, Macquarie

• 2pm: Soichiro Fujii – Enrichment preserves fibrations

27 September 2023, Macquarie

• 2pm: Michael Johnson – Theories, classical and uncomplemented
• 4pm: Paul Lessard – Categories symmetric monoidal, semi-cartesian and Markov; computads for such and variations of Shulman’s practical type system for each

20 September 2023, Macquarie

• 2pm: JS Lemay – Algebras of classified restriction categories

13 September 2023, Macquarie

• 2pm: JS Lemay – Classical distributive restriction categories

6 September 2023, Macquarie

• 2pm: Adrian Miranda – Opmonoidal pseudomonads (part 2)

30 August 2023, Macquarie

• 2pm: Adrian Miranda – Opmonoidal pseudomonads (part 1)

26 July 2023, Macquarie

• 2pm: Richard Garner – Volterra series

21 June 2023, Macquarie

• 2pm: Giulian Wiggins – A classical recreation of a Day convolution product on strict polynomial functors

7 June 2023, Macquarie

• 2pm: Nuiok Dicaire – The theory of localisable monads

31 May 2023, Macquarie

• 2pm: Soichiro Fujii – Open maps of preordered sets

24 May 2023, Macquarie

• 2pm: JS Lemay – Traced monads and Hopf monads

17 May 2023, Macquarie

• 2pm: Richard Garner – Some recherche monoidal structures

10 May 2023, Macquarie

• 2pm: JS Lemay – Moore-Penrose Dagger Categories

26 April 2023, Macquarie

• 2pm: Ruben Zilibowitz – Game Semantics for Free Cartesian Closed Categories: A Clear Account of the Correspondence with the ccc-Calculus

19 April 2023, Macquarie

• 2pm: Ryuya Hora – Internal Parameterization of Hyperconnected Quotients

12 April 2023, Macquarie

• 4pm: Adrian Miranda – Tricategorical limits and colimits (part 2 of 2)

5 April 2023, Macquarie

• 2pm: Adrian Miranda – Tricategorical limits and colimits (part 1 of 2)

29 March 2023, Macquarie

• 2pm: Bregje Pauwels – Approximation in triangulated categories with partial Serre functors (part 2)

22 March 2023, Macquarie

• 11am: Bregje Pauwels – Approximation in triangulated categories with partial Serre functors (part 1)

15 March 2023, Macquarie

• 2pm: Giulian Wiggins – Categorical actions of the Heisenberg algebra

8 March 2023, Macquarie

• 2pm: Adrian Miranda – Towards pasting in, and presentations of, semi-strict low dimensional higher categories with weak interchange

1 March 2023, Macquarie

• 2pm: Michael Johnson – no title

22 February 2023, Macquarie

• 2pm: Richard Garner – Centralisers, centres and all that

8 February 2023, Macquarie

• 2pm: Ross Street – Wood fusion for closed comonads

1 February 2023, Macquarie

• 2pm: Emily Riehl – Diagram chasing with the mates correspondence
• 4pm: Richard Garner – Perspectives on V

15 December 2022, Macquarie

• 11am: Bob Coecke – From Australian Category Theory to ZX-calculus and quantum computing

14 December 2022, Macquarie

• 2pm: Alexei Davydov – Deformation cohomology of tensor categories and extensions

30 November 2022, Macquarie

• 2pm: Yuki Maehara – Coinductive equivalences in algebraic weak ω-categories

9 November 2022, Macquarie

• 2pm: Soichiro Fujii – Ordered semirings and subadditive morphisms

5 October 2022, Macquarie

• 2pm: Giulian Wiggins – Towards a tilting theory for stratifications of abelian categories