Ross Street
Here is a list of talks given by Ross Street at the Australian Category Seminar. Click on the title of a talk for an abstract.
- Wood fusion for closed comonads – 8 February 2023
- The groupoid core can suffice – 7 September 2022
- Thoughts on the paper ``Generic representation theory of finite fields in nondescribing characteristic'' by N.J. Kuhn – 13 July 2022
- Monoidal centres and groupoid-graded categories – 22 June 2022
- Report on the book: ``Mackey 2-Functors and Mackey 2-Motives'' by Balmer and Dell'Ambrogio – 16 February 2022
- Two sides to every storey – 24 November 2021
- Variations on a comprehensive theme – 3 March 2021
- More on fake pullbacks – 9 September 2020
- The monoidal centre for group-graded categories – 1 July 2020
- The nucleus of an adjunction – 6 May 2020
- Examples of abstracted polynomials, and Kleisli bicategories – 26 February 2020
- The free dual pair – 2 October 2019
- Spans, Relations, and all that – 19 June 2019
- Polynomic rethink – 22 May 2019
- Further polynomic thoughts – 27 February 2019
- Polynomic thoughts – 13 February 2019
- Composition algebras – 12 December 2018
- The scarcity of vector product algebras – 14 November 2018
- Parcels (joint with Branko Nikolic) – 10 October 2018
- Reminiscing on [5] – 12 September 2018
- The Burau representation extended to tangles – 30 May 2018
- Polynomials of various hues – 4 April 2018
- Raising Cauchy through a comonadic base change – 9 August 2017
- Cauchy completeness for DG-categories, part 2 – 12 July 2017
- Cauchy completeness for DG-categories – 5 July 2017
- Quadratic forms as complete invariants for autonomous braided monoidal groupoids – 24 May 2017
- Series monoidal categories and Zeno functors – 15 March 2017
- Real sets – 8 March 2017
- Toil and trouble with Drinfeld's double – 1 February 2017
- Local convolution and MonCat-bicategories – 11 January 2017
- Reminder on Kock-Zoberlein monads – 5 October 2016
- Monoidal twisted coactions – 25 May 2016
- Mixed wreaths – 6 April 2016
- Wreath convolution – 3 February 2016
- The twisted arrow category – 16 December 2015
- Tambara's work on finite categories (part 2) – 22 July 2015
- Tambara's work on finite categories (part 1) – 15 July 2015
- The free mixed distributive law – 1 July 2015
- A skew view of lax algebras – 6 May 2015
- Weighted convolution of Joyal species, and related concepts (part 2) – 18 February 2015
- Weighted convolution of Joyal species, and related concepts (part 1) – 4 February 2015
- A factorization for closed functors – 14 January 2015
- A monoidal miscellany – 12 November 2014
- Semiadjoints – 8 October 2014
- Skew reflections – 27 August 2014
- Comparison of adjunctions between free cocompletions – 14 May 2014
- Even more on combinatorial categorical equivalences – 19 February 2014
- A setting for some equivalences of additive presheaf categories – 5 February 2014
- Relations – 11 December 2013
- Morita equivalence of strong epimorphisms and partial maps – 6 November 2013
- An equivalence of categories relevant to combinatorics and representation theory – 23 October 2013
- The Davydov-Runkel BMC alternative – 11 September 2013
- Limit sketches in bicategories – 21 August 2013
- Pointwise extensions in bicategories – 14 August 2013
- Convolution – 19 June 2013
- Flocks askew – 22 May 2013
- Another tilt at free skew-monoidal categories – 28 November 2012
- Oriented simplexes and the Tamari lattice – 14 November 2012
- On Appendix 2 of Brian Day's PhD Thesis – 12 September 2012
- Skew-monoidal 2-functors – 1 August 2012
- Skew-promonoidal categories – 13 June 2012
- Quantum categories following Kornel Szlachanyi (arXiv:1201.4981v1) (part 2) – 18 April 2012
- Quantum categories following Kornel Szlachanyi (arXiv:1201.4981v1) (part 1) – 21 March 2012
- More on internal full subcategories – 14 March 2012
- Pointwise left extensions inside 2-categories – 29 February 2012
- Categories in categories (part 3) – 21 December 2011
- Categories in categories (part 2) – 14 December 2011
- Categories in categories (part 1) – 7 December 2011
- Hopf bimonoids in duoidal categories – 9 November 2011
- Back to normality – 2 November 2011
- Well-formed words – 28 September 2011
- Remarks on cartesian morphisms – 6 July 2011
- Aspects of duoidal categories – 6 April 2011
- Charades – 16 March 2011
- Remarks on the work of Davydov – 2 March 2011
- Monoidal monoidal thoughts – 9 February 2011
- Trace à la arXiv:1010.4527v1 – 17 November 2010
- Separable enriched categories and their modules – 11 August 2010
- Simple Roots Of Separability – 21 July 2010
- Enrichment of Hirata’s Morita theory (with Tom Booker) – 14 July 2010
- Recollections on DG-categories – 21 April 2010
- Drinfeld's approach to geometric realization – 31 March 2010
- Flocks: some more on torsors – 9 September 2009
- Remarks on the Day reflection theorem – 5 August 2009
- Elementary results on torsors – 29 July 2009
- Powerful morphisms, comprehensive factorization, and torsors: some proofs – 13 May 2009
- Powerful morphisms, comprehensive factorization, and torsors – 6 May 2009
- Some observations about monads such as doctrinal adjunction, Hopf monads, and weak distributive laws – 4 February 2009
- Weak distributive laws – 21 January 2009
- Filtered colimits and other concepts – 12 November 2008
- Bicategories of modules – 8 October 2008
- Bimonoidal and separable monoidal functors – 1 October 2008
- Separable functors, Yang-Baxter operators, and bimonoids – 17 September 2008
- Double categories for better or worse – 28 May 2008
- Lax adjunction – 14 May 2008
- Quantum presheaves II – 9 April 2008
- Quantum presheaves – 2 April 2008
- Localizations; centres and doubles – 29 August 2007
- Fine tuning on last week's talk – 15 August 2007
- More work based on Tambara's – 8 August 2007
- Hom lifting – 9 May 2007
- Comonads and *-autonomy – 2 May 2007
- Another category of G-sets – 17 January 2007
- Doubles for monoidal categories – 17 January 2007
- Kan extensions in basic group representation theory – 1 November 2006
- Weak bimonoids in braided monoidal categories – 4 October 2006
- Some remarks on 'When Hopf algebras are Frobenius algebras', a paper of Bodo Pareigis – 9 August 2006
- Autonomous categories, autonomous bicategories, and quantum modules – 3 May 2006
- *-Autonomy for the category of Mackey functors – 5 April 2006
- Centres of localization – 7 December 2005
- What is the Cauchy completion of a monoidal functor? – 16 November 2005
- Comodules and coproduct decomposition – 21 September 2005
- Convolution-enriched categories and centre – 15 June 2005
- Higher adjoint equivalences – 25 May 2005
- Frobenius algebras and quantum groupoids – 30 March 2005
- Lax braidings and lax centres – 23 February 2005
- Promonoidal braiding and centre II – 12 January 2005
- Promonoidal braiding and centre – 5 January 2005
- The lax centre for cartesian presheaf categories – 15 December 2004
- Application of the special adjoint functor theorem – 17 November 2004
- Functors between categories of G-sets – 10 November 2004
- Elementary category theory – 22 September 2004
- Monoids and things monoidal – 15 September 2004
- String diagrams for monoidal categories – 4 August 2004
- Cauchy completion, centres, and Frobenius algebras – 7 April 2004
- G-sets and V-actegories as enriched categories – 17 March 2004
- Convolution and actegories – 18 February 2004
- Frobenius equals star-autonomous – 28 January 2004
- Frobenius algebras and pseudo-algebras – 21 January 2004
- Categorically less radical radicals – 3 December 2003
- Objective numbers – 22 October 2003
- Update on the efficient construction of real numbers – 1 October 2003
- A more explicit description of quantum groupoids II – 3 September 2003
- A more explicit description of quantum groupoids – 20 August 2003
- Filtered, percolated or espresso? – 7 May 2003
- The monoidal centre as a limit – 26 March 2003
- Weak orientals and the simplicial nerve of a weak n-category – 19 March 2003
- Categorical and combinatorial aspects of descent theory, Part II – 12 March 2003
- Categorical and combinatorial aspects of descent theory – 5 March 2003
- Quantum categories (continued) – 15 January 2003
- Quantum groupoids, modules and star-autonomy, II: Star-autonomy, Chu, and antipodes – 27 November 2002
- Quantum groupoids, modules and star-autonomy – 20 November 2002
- Even more braidings – 30 October 2002
- A need for descent in variable bicategories – 28 August 2002
- A factorization system inter alia pertaining to descent – 14 August 2002
- A collage of odds and coends related to operads – 19 June 2002
- Modules for substitudes – 12 June 2002
- Roots of unity as a Lie algebra II – 17 April 2002
- Remarks on the simplicial categories – 20 February 2002
- Roots of unity as a Lie algebra – 7 November 2001
- More on lax monoids – 17 October 2001
- L' – 12 September 2001
- Weak omega-categories – 5 September 2001
- Lax monoids and convolutions – 2 May 2001
- More on autonomous pseudomonoids – 14 March 2001
- Autonomous monoidal functors and their categorification – 14 February 2001
- New PROPS and 2-PROPS – 31 January 2001
- Extraordinary stuff for the antipodes – 24 January 2001
- Yang-Baxter operators on monoids – 27 September 2000
- On the cellular nerves of omega-categories – 30 August 2000
- Berger's homogeneous theory structure on Joyal's category Theta – 23 August 2000
- Batanin-Joyal higher categories without trees (Deforestation for a global village) – 9 August 2000
- Duality for finite groups – 17 May 2000
- Multicategories and operads in Cat-operads – 8 March 2000
- Monads and extended distributive laws – 23 February 2000
- An extension of Grothendieck's semidirect/wreath product construction arising from enriched category theory – 17 November 1999
- From modules to accessible functors – 27 October 1999
- Cohomology with coefficients in a category – 8 September 1999
- Oh no! Not even weaker 3-categories! – 25 August 1999
- The formal theory of monads revisited – 23 June 1999
- Categories enriched on two sides – 21 April 1999
- Cohomology of groups – 13 January 1999
- Long modules, half-Long modules, and the Knizhnik-Zamolodchikov equation – 18 November 1998
- Morita Rivista – 28 October 1998
- The chain rule – 22 July 1998
- The naturality of twist – 17 June 1998
- Internal categories – 3 June 1998
- Analytic functors on globular sets – 13 May 1998
- Operads without numbers – 11 March 1998
- A braiding for Pointed Groups – 4 February 1998
- Footnote to parenthetic remarks – 25 June 1997
- Parenthetic remarks – 18 June 1997
- Finite coproducts in variable categories – 14 May 1997
- Zen from three conferences – 9 April 1997
- The higher operads of Michael Batanin – 19 March 1997
- The Charade Braid – 22 January 1997
- Holiday thoughts on Tannaka duality – 15 January 1997
- Group Cohomology – 18 December 1996
- Transfer of limits across functors – 4 December 1996
- Fusion operators as generalised Hopf structures – 13 November 1996
- The Chu Construction – 9 October 1996
- Opcategories (cont.) – 28 August 1996
- Coming to terms with opcategories – 21 August 1996
- More on the Quantum Double – 31 July 1996