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[Merged by Bors] - feat(CategoryTheory): morphisms of localizers #6869

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@joelriou joelriou commented Aug 30, 2023

This PR introduces the categorical notion of morphisms of localizers.


This notion will be used in order to prove results about the composition of localization functors. (In a more remote future, it will be useful also in the study of derived functors: I intend to formalize some results from the paper Structures de dérivabilité by Bruno Kahn and Georges Maltsiniotis which is given as a reference here.)

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@joelriou joelriou added the t-category-theory Category theory label Aug 30, 2023
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot added the blocked-by-other-PR This PR depends on another PR to Mathlib (this label is automatically managed by a bot) label Aug 30, 2023
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot removed the blocked-by-other-PR This PR depends on another PR to Mathlib (this label is automatically managed by a bot) label Sep 4, 2023
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This PR/issue depends on:

@joelriou joelriou added the awaiting-author A reviewer has asked the author a question or requested changes label Sep 4, 2023
@joelriou joelriou added awaiting-review awaiting-CI and removed awaiting-author A reviewer has asked the author a question or requested changes labels Sep 5, 2023
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Thanks 🎉

bors merge

@github-actions github-actions bot added ready-to-merge This PR has been sent to bors. and removed awaiting-review labels Sep 5, 2023
bors bot pushed a commit that referenced this pull request Sep 5, 2023
This PR introduces the categorical notion of morphisms of localizers.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
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bors bot commented Sep 5, 2023

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sgouezel commented Sep 5, 2023

bors r+

bors bot pushed a commit that referenced this pull request Sep 5, 2023
This PR introduces the categorical notion of morphisms of localizers.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
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bors bot commented Sep 5, 2023

Pull request successfully merged into master.

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@bors bors bot changed the title feat(CategoryTheory): morphisms of localizers [Merged by Bors] - feat(CategoryTheory): morphisms of localizers Sep 5, 2023
@bors bors bot closed this Sep 5, 2023
@bors bors bot deleted the localizer_morphism branch September 5, 2023 15:17
ebab pushed a commit that referenced this pull request Sep 11, 2023
This PR introduces the categorical notion of morphisms of localizers.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
kodyvajjha pushed a commit that referenced this pull request Sep 22, 2023
This PR introduces the categorical notion of morphisms of localizers.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
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4 participants