Aaron Chan @ Nagoya

Seminar

Autumn 2020 - present: Tokyo-Nagoya algebra seminar (backup) - co-organised with Noriyuki Abe, Yasuaki Gyoda, Osamu Iyama, Hiroyuki Nakaoka, and Ryo Takahashi

Meetings

Talks

2024 23, 24, 26th Apr - OIST, Spring Workshop on the Representation Theory of Algebras and related areas - Gentle algebras and surface combinatorics (3 lectures mini-course)
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2023 22nd Dec - Kavli IPMU, McKay correspondence, tilting theory and related topics - Recent developments in quasi-hereditary algebras
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2022 13th Sep - Trends in Cluster Algebras 2022 - Towards additive categorification of cluster-like algebras associated to non-orientable surfaces
2022 13th Sep - Hokkaido University, Mathematics Society of Japan, 2022 Autumn meeting, Special lecture in algebra - Algebras associated to surface dissections and their tilting theory
2022 6th Jan - Lancaster University, Geometric and homological methods in representation theory - Categorification of quasi-triangulations of unpunctured non-orientable marked surfaces
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2021 27th Sep - Workshop around cluster algebras, Infinite Analysis 21 - Categorification of quasi-triangulations of unpunctured non-orientable marked surfaces
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2020 21st Jan - Representation Theory of Quivers and Finite Dimensional Algebras, Oberwolfach - Torsion classes of gentle algebras
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2019 13-15th Dec - Shizuoka University, Hoshino's memorial seminar - Torsion classes of gentle algebras
2019 23rd Nov - Yamaguchi Univesity - Recollement of comodule categories
2019 22nd Nov - Yamaguchi Univesity - Auslander-type correspondences
2019 4th Nov - University of Leicester, Pure Maths seminar - Torsion classes of gentle algebras
2019 4th Nov - University of Leicester, Study group - Simple-minded systems
2019 1st Nov - University of Leicester, Study group - Generalising hereditary algebras
2019 27th Aug - Nagoya University, The 8th China-Japan-Korea International Symposium on Ring Theory - Recollement of comodule categories over coalgebra objects
2019 18th Jan - Tokyo Gakugei University - Auslander-type correspondences and mixed precluster tilting
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2018 14th Dec - (Outreach talk) Okazaki High School, Science Dialogue (Report on School's Press)
2018 16th Nov - Nagoya University, McKay correspondence and noncommutative algebra workshop - Curves on marked surfaces and complexes of Brauer graph algebras
2018 23rd Aug - University of Stuttgart - Generalising hereditary algebras and so on
2018 1st May - Osaka Prefecture University, Workshop on higher homological algebra and cluster tilting - Replication and representation-finiteness of hereditary algebras
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2017 9th Oct - Yamanashi University, 50th Japan Ring Symposium - Two constructions of Iwanaga-Goresntein algebras
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2016 19th Dec - Nagoya University - Examples of gendo-symmetric algebras
2016 1st Sept - Osaka Prefecture University, 49th Japan Ring Symposium - On representation-finite gendo-symmetric biserial algebras
2016 8,9th July - Shizuoka University, 18th Shizuoka Algebra Seminar
   (1) (Multi)semigroup, transitive action, categorification
   (2) On a 2-representation theory of 2-categories
2016 21st,22nd Mar - Universitat Stuttgart, Workshop on Brauer graph algebras
   (1) Introductory lecture on Brauer graph algebras
   (2) Brauer graph algebras via surface combinatorics
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2015 22nd Sept - Uppsala University - Curves on Riemann surfaces and complexes of Brauer graph algebras
2015 4th Sept - Nagoya University - On 2-representation theory of Mazrochuk-Miemietz
2015 8th June - University of East Anglia - Curves on Riemann surfaces and tilting theory
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2014 21st Oct - Uppsala University - Tilting Brauer graph
2014 15th July - Nagoya University - Miemietz-Turner's work on rational representations of GL2
2014 29th Mar - Newcastle University - Simple-minded systems of triangulated categories
2013 27th Dec - Beijing Normal University - On self-injective Nakayama algebras
2013 5th August - Nagoya University - Simple-minded and mutation theories of representation-finite self-injective algebras
2012 25th Sept - Universitat Stuttgart, Gradings and Decomposition Numbers workshop - Ext-algebra of standard modules for rhombal algebras
2012 May - Uni. of Aberdeen Algebra Seminar - Ext-algebra of standard modules for rhombal and cubist algebras
2011 7th March - Uni. of Aberdeen Postgraduate Seminar Series - Quivers, their representations and applications
   Beamer slides of an expository talk on quivers, path algebras, Ext-quivers, Auslander-Reiten quivers and some results of such. Diagrams are not included.
2010 10th Nov - Uni. of Aberdeen Maths Club - Group Theory and Permutation Toys
2010 March - Uni. of Cambridge Part III Seminar - Brauer Correspondence
  This is not perfect, but hopefully enough to understand what is Brauer correspondence (prerequisites: the Green correspondence)

Organising/ed Meetings

17-21st Feb, 25: RIMS Workshop "Perspectives in Tilting Theory and Related Topics" @ Kyoto, Japan
17-21st Feb, 21: Spring School on Koszul algebra and Koszul duality @ Osaka City Uni, Japan (supported by OCAMI Joint Usage Grant)
24-27th Sept, 19: Summer school of DG categories (backup) @ Nagoya, Japan
21st-23rd Mar, 16: Workshop on Brauer Graph Algebras @ Stuttgart, Germany