Philippe Gaucher's user avatar
Philippe Gaucher's user avatar
Philippe Gaucher's user avatar
Philippe Gaucher
  • Member for 11 years, 9 months
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14 votes
2 answers
339 views

Example of non accessible model categories

13 votes
2 answers
774 views

Examples of non Quillen-equivalent model categories having equivalent homotopy categories

10 votes
0 answers
1k views

Two model categories I would like to know if they are Quillen equivalent or not

9 votes
2 answers
2k views

A (very naive) question about Homotopy Type Theory

9 votes
1 answer
723 views

Algebraic structure on homotopy groups of spheres

8 votes
1 answer
375 views

About the category of all small diagrams

8 votes
0 answers
358 views

Model category of cofibrant topological spaces

8 votes
0 answers
215 views

Cubical model category

8 votes
1 answer
262 views

Compact-open topology and Delta-generated spaces

7 votes
2 answers
648 views

Cofibrant replacements of a given object in a combinatorial model category

6 votes
2 answers
285 views

Construction of combinatorial model categories with all objects fibrant

6 votes
3 answers
521 views

Transporting a model category structure along a left adjoint

6 votes
0 answers
153 views

Extending a functor up to homotopy

6 votes
1 answer
277 views

The binary product of two presentable objects

6 votes
1 answer
286 views

About the dual of the cube lemma in homotopy theory

6 votes
0 answers
230 views

About a zig-zag of Quillen adjunctions

6 votes
1 answer
246 views

About a canonical model structure on topologically enriched categories

6 votes
1 answer
437 views

Homotopy type of a specific discrete monoid

5 votes
1 answer
159 views

Fibrant replacement of an injective model category of enriched diagrams

5 votes
1 answer
192 views

Model category of diagrams with the colimit detecting the weak equivalences

5 votes
1 answer
107 views

About small $\omega$-orthogonality classes and Gabriel-Ulmer duality

5 votes
1 answer
198 views

Presentable small diagrams over a locally presentable category

5 votes
1 answer
87 views

Characterization of right properness using slice categories

5 votes
2 answers
281 views

How to simplify the proof of right-properness?

4 votes
0 answers
112 views

About Quillen equivalences between Bousfield localizations

4 votes
1 answer
319 views

About the Cole-Ström model category structure with a locally presentable category

4 votes
3 answers
396 views

About the Yoneda objects of a locally presentable category

4 votes
1 answer
192 views

About small-orthogonality classes of a locally presentable category

4 votes
1 answer
238 views

Does any accessible model category come from an algebraic model category?

4 votes
1 answer
177 views

Almost combinatorial accessible model categories