Difference between revisions of "Public:Seminar"
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=== Upcoming === |
=== Upcoming === |
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* 13 April 2022: ''' |
* 13 April 2022: '''Tomas Jakl''' will lead a discussion on Comonadic tools in [https://arxiv.org/abs/2004.14789 Twin-Width I] |
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* 20 April 2022: ''' |
* 20 April 2022: '''Dan Marsden''' will talk about multimorphisms |
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* 27 April 2022: |
* 27 April 2022: '''Luca Reggio''' will talk about preservation theorems |
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* 4 May 2022: we will have a general discussion regarding the future of the project |
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And at some point in the future, we will also have the talks |
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* Dan will talk about bialgebraic semantics |
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* Tomas will talk about Comonads in the Wonderland of (P)CSPs |
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=== Previous === |
=== Previous === |
Revision as of 10:23, 11 April 2022
Upcoming
- 13 April 2022: Tomas Jakl will lead a discussion on Comonadic tools in Twin-Width I
- 20 April 2022: Dan Marsden will talk about multimorphisms
- 27 April 2022: Luca Reggio will talk about preservation theorems
- 4 May 2022: we will have a general discussion regarding the future of the project
And at some point in the future, we will also have the talks
- Dan will talk about bialgebraic semantics
- Tomas will talk about Comonads in the Wonderland of (P)CSPs
Previous
- 9 December 2021: Tomas Jakl talked about A game comonads' perspective on Courcelle and Feferman-Vaught-Mostowski theorems, (slides)
- 25 November 2021: Algorithms Discussion II
- 11 November 2021: Algorithms Discussion
- 21 October 2021: Luca Reggio talked about Polyadic sets and homomorphism counting
- 21 October 2021: Samson Abramsky talked about Cohomology for Everyone
- 22 April 2021: Tomas Jakl talked about Discrete density comonads (and combinatorial properties), (slides)
- 25 March 2021: Luca Reggio continued with an Introduction to Arboreal Categories (part II)
- 18 March 2021: Samson Abramsky gave an Introduction to Arboreal Categories (part I)
- 11 March 2021: Nihil Shah talked about Metrics on the homomorphism order
- 4 March 2021: Anuj Dawar talked about Invertible Map Games and Linear Algebraic Quantifiers, (slides)
- 3 December 2020: Nihil Shah talked about progress on pebble-relation comonad
- 12 November 2020: Dan Marsden talked about acyclicity in finite Kripke structures
- 22 October 2020: Samson Abramsky talked about his recent work on open span bisimulation
- 15 October 2020: Luca Reggio talked about (locally) finitely presentable categories
- 8 October 2020: Tom Paine talked about Courcelle’s theorem, covering the regular approach, a game theoretic approach, and how it's related to Comonads
- 24 September 2020: Adam Ó Conghaile talked about Brambles, havens, shelters, and other obstructions to nice decompositions: where do they fit in the world of game comonads?
- 17 September 2020: Tomas Jakl talked about 3 new Lovasz-type results
- 3 September 2020: Louis Parlant from the UCL talked about his recent PhD work on general methods for composing monads via distributive laws
- 13 August 2020: Dan Marsden talked about some simple observations relating to modal logics and model constructions within our setting (early work in progress)
- 30 July 2020: Nihil Shah talked about the loosely guarded fragment and hypertree width, (notes)
- 23 July 2020: Samson Abramsky talked about comonadic semantics for guarded fragments
- 16 July 2020: Rui Soares Barbosa talked about the Quantum monad
- 2 July 2020: Tom Paine talked about game comonads and locality
- 25 June 2020: Luca Reggio talked about some of his recent work on results à la Lovász
- 18 June 2020: Alexis Toumi, a DPhil in Oxford, gave a speculative talk about applications of game comonads for work in linguistics and cognition being conducted in our group
- 11 June 2020: Tomas Jakl talked about "retractions" of comonads
- 28 May 2020: Samson Abramsky talked about some of the new material in the extended journal version of his CSL paper with Nihil, (slides)
- 14 May 2020: Luca Reggio talked about the Rossman homomorphism theorem
- 7 May 2020: Dan Marsden talked about string diagrams
- 30 April 2020: Nihil Shah talked about CSP
- 23 April 2020: Tom Paine talked about Interpreting comonads as adjunctions into modal logic
- 9 April 2020: Adam Ó Conghaile talked about Game comonads and generalised quantifiers