Topology V.a - Homotopical algebra
MATH-436 / 5 crédits
Enseignant:
Langue: Anglais
Summary
This course will provide an introduction to model category theory, which is an abstract framework for generalizing homotopy theory beyond topological spaces and continuous maps. We will study numerous examples of model categories and their applications in algebra and topology.
Content
- Category-theoretic foundations
- Model categories and their homotopy categories
- Transfer of model structures
Keywords
Abstract homotopy theory
Learning Prerequisites
Required courses
Second-year math courses, including Topology.
Recommended courses
- Rings and modules
- Algebraic topology
Important concepts to start the course
- Necessary concept: homotopy of continuous maps
- Recommended concept: chain homotopy of morphisms between chain complexes
Learning Outcomes
By the end of the course, the student must be able to:
- Prove results in category theory involving (co)limits, adjunctions, and Kan extensions
- Prove basic properties of model categories
- Check the model category axioms in important examples
- Apply transfer theorems to establish the existence of model category structures
- Apply Bousfield localization to create model categories with desired weak equivalences
- Compare different model category structures via Quillen pairs
Transversal skills
- Demonstrate a capacity for creativity.
- Demonstrate the capacity for critical thinking
- Continue to work through difficulties or initial failure to find optimal solutions.
Teaching methods
Flipped class: pre-recorded lectures, active learning sessions with the instructor, exercise sessions with the assistant
Expected student activities
Handing in weekly exercises to be graded.
Assessment methods
Graded exercises
Oral exam
In the case of Article 3 paragraph 5 of the Section Regulations, the teacher decides on the form of the examination he communicates to the students concerned.
Supervision
Office hours | No |
Assistants | Yes |
Forum | Yes |
Resources
Bibliography
- W.G. Dwyer and J. Spalinski, Homotopy theories and model categories, Handbook of Algebraic Topology, Elsevier, 1995, 73-126. (Article no. 75 here)
- P.G. Goerss and J.F. Jardine, Simplicial Homotopy Theory, Progress in Mathematics 174, Birkhäuser Verlag, 1999.
- M. Hovey, Model Categories, Mathematical Surveys and Monographs 63, American Mathematical Society, 1999.
- E. Riehl, Categorical Homotopy Theory, New Mathematical Monographs 24, Cambridge University Press, 2014.
Ressources en bibliothèque
- Categorical Homotopy Theory / Riehl
- Model Categories / Hovey
- Simplicial Homotopy Theory / Goerss & Jardine
- (electronic version) Categorical Homotopy Theory
- (electronic version) Model Categories
- (electronic version) Simplicial Homotopy
- Handbook of Algebraic Topology / James
- (electronic version) Handbook of Algebraic Topology
Moodle Link
Dans les plans d'études
- Semestre: Printemps
- Forme de l'examen: Oral (session d'été)
- Matière examinée: Topology V.a - Homotopical algebra
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 2 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Oral (session d'été)
- Matière examinée: Topology V.a - Homotopical algebra
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 2 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Oral (session d'été)
- Matière examinée: Topology V.a - Homotopical algebra
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 2 Heure(s) hebdo x 14 semaines
- Type: optionnel
Semaine de référence
Lu | Ma | Me | Je | Ve | |
8-9 | |||||
9-10 | |||||
10-11 | |||||
11-12 | |||||
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21-22 |