Old/sampou.org/CategoryTheory_CLTTr
CategoryTheory_CLTTr
CategoryTheory:CLTTr
CLTT読書会
開催概要
- 毎月第三土曜 17:00 から開催予定
- B. Jacobs “Categorical Logic and Type Theory” (CLTT) を読む
詳しくはこちら
前身
第3回(2010/6/26)
1.4 Cloven and split fibrations
予習メモ
- reindexing (substitution) functor
- cloven / cleavage
- split / splitting
- indexed category
- pseudo functor
- split indexed category
- UFam(ω-Sets)
1.5 Change-of-base and composition for fibrations
予習メモ
- change-of-base
- scone / injective scone
- UFam(PER)
- strict initial object
- exercise 1.5.6
第2回(2010/5/15)
1.3 Some general examples
Exercises
第1回(2010/4/17)
1.1 Fibrations
予習メモ
- indexing
- Pointwise (or split) indexing
- display indexing
- Sets^→
- substitution
- weakening
- contraction
- cartesian morphism
- fibration (or fibred category)
- codomain functor
- slice category
Exercises
1.2 Some concrete examples: sets, ω-sets and PERs
予習メモ
- Set-indexed families
- ω-Sets
- PER
- c.f. wikipedia
Exercises
2次会
Last modified : 2010/06/25 16:43:31 JST