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- Discussion Type
- discussion topicbar construction entries
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 4
- Last comment by Mike Shulman
- Last Active Sep 7th 2016

- Discussion Type
- discussion topicReference request: nucleotides as adjoints
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 1
- Last comment by fastlane69
- Last Active Aug 30th 2016

- Discussion Type
- discussion topicmotivating supersymmetry from Deligne's theorem on tensor categories
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 31
- Last comment by DavidRoberts
- Last Active Aug 25th 2016

- Discussion Type
- discussion topicAn Exercise in Kantization
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 6
- Last comment by Urs
- Last Active Aug 25th 2016

- Discussion Type
- discussion topicisotropic conformal structure
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 3
- Last comment by Urs
- Last Active Aug 19th 2016

- Discussion Type
- discussion topicSir Eddington and Category Theory
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 7
- Last comment by fastlane69
- Last Active Aug 12th 2016

- Discussion Type
- discussion topic[compact object]
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 41
- Last comment by jesse
- Last Active Aug 4th 2016

- Discussion Type
- discussion topicType vs. Category vs. Topos theories and HoTT
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 1
- Last comment by fastlane69
- Last Active Aug 4th 2016

- Discussion Type
- discussion topiccartesian polycategories
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 5
- Last comment by Todd_Trimble
- Last Active Aug 1st 2016

- Discussion Type
- discussion topicA subclass of d-spaces
- Category Mathematics, Physics & Philosophy
- Started by porton
- Comments 3
- Last comment by porton
- Last Active Jul 31st 2016

- Discussion Type
- discussion topicname this categorical structure
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 21
- Last comment by Mike Shulman
- Last Active Jul 30th 2016

- Discussion Type
- discussion topicdogmas?
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 4
- Last comment by Mike Shulman
- Last Active Jul 25th 2016

- Discussion Type
- discussion topicBoolean (infinity,1)-topos
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 13
- Last comment by Mike Shulman
- Last Active Jul 22nd 2016

- Discussion Type
- discussion topicFiltering by composition
- Category Mathematics, Physics & Philosophy
- Started by Sven Keidel
- Comments 8
- Last comment by Sven Keidel
- Last Active Jul 19th 2016

- Discussion Type
- discussion topictensor products of the terminal object
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 18
- Last comment by Mike Shulman
- Last Active Jul 10th 2016

- Discussion Type
- discussion topichigher dualizing
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 37
- Last comment by David_Corfield
- Last Active Jun 30th 2016

- Discussion Type
- discussion topicshuffles and direct sums of permutations
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 2
- Last comment by Tim_Porter
- Last Active Jun 26th 2016

- Discussion Type
- discussion topicmulticategories via finite sets
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 4
- Last comment by Mike Shulman
- Last Active Jun 20th 2016

- Discussion Type
- discussion topicOpfibrations for Categories of Operators
- Category Mathematics, Physics & Philosophy
- Started by Jon Beardsley
- Comments 1
- Last comment by Jon Beardsley
- Last Active Jun 17th 2016

- Discussion Type
- discussion topicREALITY CHANGES WITH TIME
- Category Mathematics, Physics & Philosophy
- Started by Nicholas Hosein
- Comments 3
- Last comment by TobyBartels
- Last Active Jun 16th 2016

- Discussion Type
- discussion topicpath category
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 9
- Last comment by Urs
- Last Active Jun 1st 2016

- Discussion Type
- discussion topicProof or classification of Ramsey's theorem for pairs
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 2
- Last comment by Ulrik
- Last Active Jun 1st 2016

- Discussion Type
- discussion topicEpa and Gatner paper
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 2
- Last comment by Urs
- Last Active May 31st 2016

- Discussion Type
- discussion topicCan a balloon in fly change its surface topology?
- Category Mathematics, Physics & Philosophy
- Started by AnomaliesStudies
- Comments 1
- Last comment by AnomaliesStudies
- Last Active May 24th 2016

- Discussion Type
- discussion topicepistemologies
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 12
- Last comment by Richard Williamson
- Last Active May 14th 2016

- Discussion Type
- discussion topicsymmetries of PDEs
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 1
- Last comment by David_Corfield
- Last Active May 14th 2016

- Discussion Type
- discussion topicsetoid
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 8
- Last comment by Mike Shulman
- Last Active May 11th 2016

- Discussion Type
- discussion topicset theory and education
- Category Mathematics, Physics & Philosophy
- Started by zskoda
- Comments 32
- Last comment by Richard Williamson
- Last Active Apr 26th 2016

- Discussion Type
- discussion topicTwelvefold way
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 8
- Last comment by DavidRoberts
- Last Active Apr 20th 2016

- Discussion Type
- discussion topic(infinity)-Haskell
- Category Mathematics, Physics & Philosophy
- Started by Mirco Richter
- Comments 11
- Last comment by Mike Shulman
- Last Active Apr 12th 2016

- Discussion Type
- discussion topicFermat cohesion?
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 3
- Last comment by NikolajK
- Last Active Apr 7th 2016

- Discussion Type
- discussion topicA particular sort of free construction on categories
- Category Mathematics, Physics & Philosophy
- Started by SridharRamesh
- Comments 7
- Last comment by SridharRamesh
- Last Active Apr 6th 2016

- Discussion Type
- discussion topicA new kind of categories
- Category Mathematics, Physics & Philosophy
- Started by porton
- Comments 2
- Last comment by DavidRoberts
- Last Active Mar 24th 2016

- Discussion Type
- discussion topicDefining operads in terms of trees
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 14
- Last comment by Todd_Trimble
- Last Active Mar 14th 2016

- Discussion Type
- discussion topicdg formality
- Category Mathematics, Physics & Philosophy
- Started by jim stasheff
- Comments 1
- Last comment by jim stasheff
- Last Active Mar 10th 2016

- Discussion Type
- discussion topicsigns in LES of a fiber sequence
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 4
- Last comment by Urs
- Last Active Mar 8th 2016

- Discussion Type
- discussion topicpullbacks of categories of fibrant objects
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 21
- Last comment by Karol Szumiło
- Last Active Mar 5th 2016

- Discussion Type
- discussion topicpretopologies on Top
- Category Mathematics, Physics & Philosophy
- Started by DavidRoberts
- Comments 11
- Last comment by Dmitri Pavlov
- Last Active Mar 1st 2016

- Discussion Type
- discussion topicbicomplete non-locally-presentable (infinity,1)-categories
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 6
- Last comment by Zhen Lin
- Last Active Feb 24th 2016

- Discussion Type
- discussion topictwo-variable oo-adjunction
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 4
- Last comment by Mike Shulman
- Last Active Feb 19th 2016

- Discussion Type
- discussion topicADE global sphere spectrum?
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 47
- Last comment by Todd_Trimble
- Last Active Feb 19th 2016

- Discussion Type
- discussion topicdeformation quantization for twisted Poisson
- Category Mathematics, Physics & Philosophy
- Started by jim stasheff
- Comments 1
- Last comment by jim stasheff
- Last Active Feb 18th 2016

- Discussion Type
- discussion topicBrunerie's number is 2
- Category Mathematics, Physics & Philosophy
- Started by DavidRoberts
- Comments 1
- Last comment by DavidRoberts
- Last Active Feb 14th 2016

- Discussion Type
- discussion topicApproximations to FREL in Cat
- Category Mathematics, Physics & Philosophy
- Started by Ben_Sprott
- Comments 6
- Last comment by Todd_Trimble
- Last Active Feb 11th 2016

- Discussion Type
- discussion topicTwo playful generalizations of the notion of derivator
- Category Mathematics, Physics & Philosophy
- Started by Fosco
- Comments 3
- Last comment by Mike Shulman
- Last Active Feb 5th 2016

- Discussion Type
- discussion topicBrown-Spencer theorem
- Category Mathematics, Physics & Philosophy
- Started by elif
- Comments 12
- Last comment by DavidRoberts
- Last Active Feb 4th 2016

- Discussion Type
- discussion topicDiffeological Spaces, Frolicher Spaces, and Universal Categories
- Category Mathematics, Physics & Philosophy
- Started by Andrew Stacey
- Comments 34
- Last comment by Mike Shulman
- Last Active Jan 31st 2016

- Discussion Type
- discussion topicBolzano's 'Theory of Science'
- Category Mathematics, Physics & Philosophy
- Started by DavidRoberts
- Comments 2
- Last comment by Todd_Trimble
- Last Active Jan 30th 2016

- Discussion Type
- discussion topicCategory of Graphs
- Category Mathematics, Physics & Philosophy
- Started by MrBean
- Comments 6
- Last comment by Todd_Trimble
- Last Active Jan 26th 2016

- Discussion Type
- discussion topicuniversal property of Cauchy completion?
- Category Mathematics, Physics & Philosophy
- Started by Tobias Fritz
- Comments 3
- Last comment by Tobias Fritz
- Last Active Jan 24th 2016

- Discussion Type
- discussion topicpresheaves on Types_fin^op and on Types^fin
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jan 21st 2016

- Discussion Type
- discussion topicOperations on product order
- Category Mathematics, Physics & Philosophy
- Started by porton
- Comments 15
- Last comment by DavidRoberts
- Last Active Jan 13th 2016

- Discussion Type
- discussion topicHow can physics intuition help (and hinder) a n-POV?
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 7
- Last comment by fastlane69
- Last Active Jan 13th 2016

- Discussion Type
- discussion topicUsing UML in Category Theory: trial 1, package diagrams
- Category Mathematics, Physics & Philosophy
- Started by fastlane69
- Comments 2
- Last comment by fastlane69
- Last Active Jan 13th 2016

- Discussion Type
- discussion topicLogic for a pair of lattices
- Category Mathematics, Physics & Philosophy
- Started by porton
- Comments 2
- Last comment by porton
- Last Active Jan 10th 2016

- Discussion Type
- discussion topiccompletion via rounded Cauchy filters
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Jan 9th 2016

- Discussion Type
- discussion topiccodiscrete images
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 11
- Last comment by Mike Shulman
- Last Active Jan 1st 2016

- Discussion Type
- discussion topicProperties of free join-semilattices
- Category Mathematics, Physics & Philosophy
- Started by porton
- Comments 2
- Last comment by Mike Shulman
- Last Active Dec 27th 2015

- Discussion Type
- discussion topicJoachim Kock's article on Dyson–Schwinger equations
- Category Mathematics, Physics & Philosophy
- Started by David_Corfield
- Comments 1
- Last comment by David_Corfield
- Last Active Dec 14th 2015

- Discussion Type
- discussion topictorsion in equivariant cohomology
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 2
- Last comment by David_Corfield
- Last Active Dec 11th 2015