User:Michiexile/MATH198
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* [[User:Michiexile/MATH198/Lecture 7]] | * [[User:Michiexile/MATH198/Lecture 7]] | ||
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** Monoid objects. | ** Monoid objects. | ||
** Monads. | ** Monads. | ||
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** Kleisli category. | ** Kleisli category. | ||
** Monad factorization. | ** Monad factorization. | ||
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| + | * [[User:Michiexile/MATH198/Lecture 8]] | ||
* [[User:Michiexile/MATH198/Lecture 9]] | * [[User:Michiexile/MATH198/Lecture 9]] | ||
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* [[User:Michiexile/MATH198/Lecture 10]] | * [[User:Michiexile/MATH198/Lecture 10]] | ||
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| + | Things yet to cover: | ||
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| + | Ana/Kata/Hylo/Zygo-morphism. | ||
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| + | M-algebras. | ||
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| + | Yoneda's lemma. | ||
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| + | Freyd's functor theorem. | ||
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| + | Adjunction properties and theorems. | ||
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| + | Examples of Adjunctions. | ||
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** Review. | ** Review. | ||
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*** Zygo- | *** Zygo- | ||
*** et.c. | *** et.c. | ||
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| + | ** Properties of adjunctions. | ||
| + | ** Examples of adjunctions. | ||
| + | ** Things that are not adjunctions. | ||
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| + | ** Yoneda Lemma. | ||
| + | *** Adjoints are unique up to isomorphism. | ||
Revision as of 15:21, 10 November 2009
Course overview
Page is work in progress for background material for the Fall 2009 lecture course MATH198[1] on Category Theory and Functional Programming that I am planning to give at Stanford University.
Single unit course. 10 lectures. Each lecture is Wednesday 4.15-5.05 in 380F.
- User:Michiexile/MATH198/Lecture 1
- Category: Definition and examples.
- Concrete categories.
- Set.
- Various categories capturing linear algebra.
- Small categories.
- Partial orders.
- Monoids.
- Finite groups.
- Haskell-Curry isomorphism.
- User:Michiexile/MATH198/Lecture 2
- Special morphisms
- Epimorphism.
- Monomorphism.
- Isomorphism.
- Endomorphism.
- Automorphism.
- Special objects
- Initial.
- Terminal.
- Null.
- Special morphisms
- User:Michiexile/MATH198/Lecture 3
- Functors.
- Category of categories.
- Natural transformations.
- User:Michiexile/MATH198/Lecture 4
- Products, coproducts.
- The power of dualization.
- The algebra of datatypes
- User:Michiexile/MATH198/Lecture 5
- Limits, colimits.
- User:Michiexile/MATH198/Lecture 6
- Equalizers, coequalizers.
- Pushouts/pullbacks
- Adjunctions.
- Free and forgetful.
- User:Michiexile/MATH198/Lecture 7
- Monoid objects.
- Monads.
- Triples.
- Kleisli category.
- Monad factorization.
Things yet to cover:
Ana/Kata/Hylo/Zygo-morphism.
M-algebras.
Yoneda's lemma.
Freyd's functor theorem.
Adjunction properties and theorems.
Examples of Adjunctions.
- Review.
- Topos.
- Power objects.
- Internal logic.
- Recursion as a categorical construction.
- Recursive categories.
- Recursion as fixed points of monad algebras.
- Recursion using special morphisms.
- Hylo-
- Zygo-
- et.c.
- Properties of adjunctions.
- Examples of adjunctions.
- Things that are not adjunctions.
- Yoneda Lemma.
- Adjoints are unique up to isomorphism.
- Yoneda Lemma.
