Study seminar on homotopy theory and applications

algebraic topology category theory

Audience:	Learners
Seminar series times:	Monday 16:20-18:00, Friday 16:20-18:00 in your time zone, UTC
Organizer:	Grisha Taroian*
	*contact for this listing

Upcoming talks

Past talks

Your time			Speaker	Title
Mon	May 22	16:20	Misha Kornev	Examples of coarse homology theories
Mon	May 15	16:20	Misha Kornev	∞-Category of Motivic Coarse Spaces. Part III
Fri	May 12	16:20	Misha Kornev	∞-Category of Motivic Coarse Spaces II
Mon	May 08	16:20	Misha Kornev	∞-Category of Motivic Coarse Spaces
Mon	Apr 24	16:20	Misha Kornev	Elements of unstable motivic homotopy theory
Fri	Apr 21	16:20	Grisha Konovalov	Formal moduli problems and Lie algebras
Fri	Apr 14	16:20	Grisha Konovalov	Cotangent complex: definition, properties, and basic applications
Mon	Apr 03	16:20	Misha Kornev	$\infty$-cosmoi IV. Representable Comma ∞-Categories & Model Independence
Fri	Mar 31	16:50	Amartya Shekhar Dubey	Extended Reflection Positivity for Invertible TQFTs III
Mon	Mar 27	15:50	Misha Kornev	Comma $\infty$-categories
Mon	Mar 20	16:20	Misha Kornev	$\infty$-cosmoi IV. Adjunctions, limits and colimits in $\infty$-cosmoi
Fri	Mar 17	16:50	Amartya Shekhar Dubey	Extended Reflection Positivity for Invertible TQFTs II
Fri	Mar 10	16:50	Amartya Shekhar Dubey	Extended Reflection Positivity for Invertible TQFTs
Mon	Mar 06	16:20	Misha Kornev	$\infty$-cosmoi III
Fri	Mar 03	16:20	Heiko Braun	$\Theta_n$ — Trees and Disks
Mon	Feb 27	16:20	Misha Kornev	$\infty$-cosmoi II. Simplicial Categories and Homotopy Coherence
Fri	Feb 24	16:20	Grisha Taroian	Homological algebra in topoi IV
Mon	Feb 20	16:20	Misha Kornev	∞-cosmoi I
Fri	Feb 17	16:20	Everybody	Free discussion
Mon	Feb 13	16:20	Amartya Shekhar Dubey	Elementary Higher Topoi. Why should the Topologist Care?
Fri	Feb 10	16:20	Grisha Taroian	Homological algebra in topoi III
Mon	Feb 06	16:20	Grisha Taroian	Homological algebra in topoi II
Fri	Feb 03	16:20	Grisha Taroian	Homological algebra in topoi
Mon	Jan 30	16:20	Grisha Taroian	Elementary topoi
Fri	Jan 27	16:20	Grisha Taroian	The point of being pointless
Mon	Jan 23	16:20	Grisha Taroian	Higher Prequantum Geometry II
Mon	Jan 16	16:20	Grisha Taroian	Higher Prequantum Geometry
Fri	Jan 13	16:20	Grisha Taroian	Jardin Model Structure on sPSh(C)
Mon	Jan 09	16:20	Grisha Taroian	Topoi, Higher Topoi and some examples
Fri	Dec 23	16:20	Grisha Taroian	Structures on homotopy category of a model category
Fri	Dec 16	16:20	Grisha Taroian	Quillen's Rational Homotopy Theory
Mon	Dec 12	16:20	Cyrill Barlasov	Brown representability theorem and homotopy types
Fri	Dec 09	16:20	Egor Teplyakov	Dold--Kan correspondence
Fri	Dec 02	16:20	Misha Kornev	Applications of Reedy theory
Mon	Nov 28	16:20	Misha Kornev	Reedy models structures - 2
Mon	Nov 21	16:20	Misha Kornev	Weighted (co)limits, Gambino's theorem, Reedy models structures
Mon	Nov 14	16:20	Misha Kornev	Homotopically final functors and examples of calculations with homotopy (co)limits
Fri	Nov 11	16:20	Logan Hyslop	Introduction to analytic geometry
Mon	Nov 07	16:20	Misha Kornev	Nerve—realization adjunction and bar construction
Mon	Oct 31	16:20	Heiko Braun	Joyal' Lifting Theorem
Fri	Oct 21	16:20	Misha Kornev	Inconcretness of homotopy categories
Fri	Oct 14	16:20	Amartya Shekhar Dubey	Henry Model Structure
Mon	Oct 03	16:20	Grisha Taroian	Homotopical cocompleteness and completeness of model categories - 3
Fri	Sep 30	16:20	Grisha Taroian	Homotopical cocompleteness and completeness of model categories - 2
Mon	Sep 26	16:20	Grisha Taroian	Homotopical cocompleteness and completeness of model categories - 1
Mon	Sep 19	16:20	Grisha Taroian	Quillen functors and derived functors - 2
Fri	Sep 16	16:20	Grisha Taroian	Quillen functors and derived functors - 1
Mon	Sep 12	16:20	Grisha Taroian	Homotopy category of a model category, model categories are saturated
Fri	Sep 09	16:20	Grisha Taroyan	Model categories and homotopical categories
Mon	Sep 05	16:20	Grisha Taroyan	Introduction to homotopical algebra (overview of the program for the Fall term)
Mon	May 30	16:20	Grisha Taroyan	Conclusion
Fri	May 27	16:20	Egor Teplyakov	S - categories and simplicial localization
Mon	May 23	16:20	Cyrill Barlasov	Quasicategories - 6
Fri	May 20	16:20	Grisha Taroyan	Elementary properties of categories of sheaves on sites
Mon	May 16	16:20	Grisha Taroyan	Associated sheaf functor on arbitrary sites
Fri	May 13	16:20	Cyrill Barlasov	Quasicategories - 5
Mon	May 09	16:20	Grisha Taroyan	Zariski site, sheaves on sites
Fri	May 06	16:20	Cyrill Barlasov	Quasicategories - 4
Mon	May 02	16:20	Cyrill Barlasov	Quasicategories - 3
Fri	Apr 29	16:20	Grisha Taroyan	Grothendieck topologies - 1
Mon	Apr 25	16:20	Cyrill Barlasov	Quasicategories - 2
Fri	Apr 22	16:20	Cyrill Barlasov	Quasicategories - 1
Mon	Apr 18	16:20	Misha Kornev	Sheaves of sets - 4
Fri	Apr 15	16:20	Misha Kornev	Sheaves of sets - 3
Mon	Apr 11	16:20	Misha Kornev	Sheaves of sets - 2
Fri	Apr 08	16:20	Misha Kornev	Sheaves of sets - 1
Mon	Apr 04	16:20	Misha Kornev	Kan extensions. Additional topics
Fri	Apr 01	16:20	Grisha Taroyan	Monoidal model categories - 3
Mon	Mar 28	16:20	Grisha Taroyan	Categorical preliminaries of topos theory - 3.
Fri	Mar 25	16:20	Grisha Taroyan	Monoidal model categories - 2
Mon	Mar 21	16:20	Grisha Taroyan	Categorical preliminaries of topos theory - 2
Fri	Mar 18	16:20	Grisha Taroyan	Monoidal model categories - 1 (Monoidal categories)
Mon	Feb 28	16:20	Arseny Kryazhev	Homotopical categories - 1. Kan extensions
Wed	Feb 23	16:20	Grisha Taroyan	Categorical preliminaries of topos theory - 1. Classification of subobjects
Wed	Feb 16	16:20	Grisha Taroyan	Yoga of higher categories - 3
Mon	Feb 14	16:20	Grisha Taroyan	Yoga of higher categories - 2. Postnikov towers and group cohomology
Wed	Feb 09	16:20	Grisha Taroyan	Yoga of higher categories - 1. Grothendieck dream
Mon	Feb 07	16:20	Grisha Taroyan	Overview of the program for the spring term - 1

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