Australian Category Seminar

Talks by Ross Street

• Double categories for better or worse (21/5/08)
  
• Lax adjunctions (14/5/08)
  
• Quantum presheaves II (9/4/08)
  
• Quantum presheaves (2/4/08)
  
• Localizations; centres and doubles (29/8/07)
  
• Fine tuning on last week's talk (15/8/07)
  
• More work based on Tabara's (8/8/07)
  
• Hom lifting (9/5/07)
  
• Comonads and *-autonomy (2/5/07)
  
• Doubles for monoidal categories (17/1/07)
  
• Another category of G-sets (17/1/07)
  
• Kan extensions in basic group representation theory (1/11/06)
  
• Weak bimonoids in braided monoidal categories (04/10/06)
  
• Some remarks on "When Hopf algebras are Frobenius algebras", a paper of Bodo Pareigis (08/09/06)
  
• Autonomous categories, autonomous bicategories, and quantum modules (3/05/06)
  
• *-Autonomy for the category of Mackey functors (5/4/06)
  
• Centres of localization (7/12/05)
  
• What is the Cauchy completion of a monoidal functor? (16/11/05)
  
• Comodules and coproduct decomposition (21/9/05)
  
• Convolution-enriched categories and centre (15/6/05)
  
• Higher adjoint equivalences (25/5/05)
  
• Frobenius algebras and quantum groupoids (30/3/05)
  
• Lax braidings and lax centres (23/2/05)
  
• Promonoidal braiding and centre II (12/1/05)
  
• Promonoidal braiding and centre (5/1/05)
  
• The lax centre for cartesian presheaf categories (15/12/04)
  
• Application of the special adjoint functor theorem (17/11/04)
  
• Functors between categories of G-sets (10/11/04)
  
• Elementary category theory (22/09/04)
  
• Monoids and things monoidal (15/09/04)
  
• String diagrams for monoidal categories (4/8/04)
  
• Cauchy completion, centres, and Frobenius algebras (7/4/04)
  
• G-sets and V-actegories as enriched categories (17/3/04)
  
• Convolution and actegories (18/2/04)
  
• Frobenius equals star-autonomous (28/1/04)
  
• Frobenius algebras and pseudo-algebras (21/1/04)
  
• Categorically less radical radicals (3/12/03)
  
• Objective numbers (22/10/03)
  
• Update on the efficient construction of real numbers (1/10/03)
  
• A more explicit description of quantum groupoids II (3/9/03)
  
• A more explicit description of quantum groupoids (20/8/03)
  
• Filtered, percolated or espresso? (7/5/03)
  
• The monoidal centre as a limit (26/03/03)
  
• Weak orientals and the simplicial nerve of a weak n-category (19/03/03)
  
• Categorical and combinatorial aspects of descent theory, Part II (12/3/03)
  
• Categorical and combinatorial aspects of descent theory (5/3/03)
  
• Quantum categories, continued (15/01/03)
  
• Quantum groupoids, modules and star-autonomy, II (27/11/02)
  
• Quantum groupoids, modules and star-autonomy (20/11/02)
  
• Even more braidings (30/10/02)
  
• A need for descent in variable bicategories (28/8/02)
  
• A factorization system inter alia pertaining to descent (14/8/02)
  
• A collage of odds and coends related to operads (19/12/02)
  
• Modules for substitudes (12/6/02)
  
• Remarks on the simplicial categories (20/2/02)
  
• Roots of unity as a Lie algebra (7/11/01)
  
• More on lax monoids (17/10/01)
  
• L' (12/9/01)
  
• Weak omega-categories (5/9/01)
  
• Lax monoids and convolutions (2/5/01)
  
• More on autonomous pseudomonoids (14/3/01)
  
• Autonomous monoidal functors and their categorification (14/2/01)
  
• New PROPS and 2-PROPS (31/1/01)
  
• Extraordinary stuff for the antipodes (24/1/01)
  
• Yang-Baxter operators on monoids (27/9/00)
  
• On the cellular nerves of omega-categories (30/8/00)
  
• Berger's homogeneous theory structure on Joyal's category Theta (23/8/00)
  
• Batanin-Joyal higher categories without trees
  (Deforestation for a global village) (9/8/00)
  
• Duality for finite groups (17/5/00)
  
• Multicategories and operads in Cat-operads (3/8/00)
  
• Monads and extended distributive laws (23/2/00)
  
• An extension of Grothendieck's semidirect/wreath product construction (17/11/99)
  
• From modules to accessible functors (27/10/99)
  
• Cohomology with coefficients in a category (8/9/99)
  
• Oh no! Not even weaker 3-categories! (25/8/99)
  
• The formal theory of monads revisited (23/6/99)
  
• Categories enriched on two sides (21/4/99)
  
• Cohomology of groups (13/1/99)
  
• Long modules, half-Long modules, and the Knizhnik-Zamolodchikov equation (18/11/98)
  
• Morita Rivista (28/10/98)
  
• The chain rule (22/7/98)
  
• The naturality of twist (17/6/98)
  
• Internal categories (10/6/98)
  
• Analytic functors on globular sets (11/5/98)
  
• Operads without numbers (11/3/98)
  
• A braiding for Pointed Groups (4/2/98)
  
• Footnote to parenthetic remarks (25/6/97)
  
• Parenthetic remarks (18/6/97)
  
• Finite coproducts in variable categories (14/5/97)
  
• Zen from three conferences (9/4/97)
  
• The higher operads of Michael Batanin (19/3/97)
  
• The Charade Braid (22/1/97)
  
• Holiday thoughts on Tannaka duality (15/1/97)
  
• Group Cohomology (18/12/96)
  
• Transfer of limits across functors (4/12/96)
  
• Fusion operators as generalised Hopf structures (13/11/96)
  
• The Chu Construction (9/10/96)
  
• Opcategories (cont.) (28/8/96)
  
• Coming to terms with opcategories (21/8/96)
  
• More on the Quantum Double (31/7/96)
  

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