issues
search
ssirai
/
reading
0
stars
0
forks
source link
Category Theory for Computing Science
#15
Open
ssirai
opened
9 years ago
ssirai
commented
9 years ago
Barr-Wells-ctcs.pdf
[ ] 1 Preliminaries 1
[ ] 1.1 Sets 1
[ ] 1.2 Functions 3
[ ] 1.3 Graphs 8
[ ] 1.4 Homomorphisms of graphs 11
[ ] 2 Categories 15
[ ] 2.1 Basic deØnitions 15
[ ] 2.2 Functional programming languages as categories 20
[ ] 2.3 Mathematical structures as categories 23
[ ] 2.4 Categories of sets with structure 27
[ ] 2.5 Categories of algebraic structures 32
[ ] 2.6 Constructions on categories 35
[ ] 2.7 Properties of objects and arrows in a category 40
[ ] 2.8 Monomorphisms and subobjects 47
[ ] 2.9 Other types of arrow 53
[ ] 2.10 Factorization systems 58
[ ] 3 Functors 65
[ ] 3.1 Functors 65
[ ] 3.2 Actions 74
[ ] 3.3 Types of functors 80
[ ] 3.4 Equivalences 84
[ ] 3.5 Quotient categories 88
[ ] 4 Diagrams, naturality and sketches 93
[ ] 4.1 Diagrams 93
[ ] 4.2 Natural transformations 101
[ ] 4.3 Natural transformations between functors 109
[ ] 4.4 The Godement calculus of natural transformations 117
[ ] 4.5 The Yoneda Lemma and universal elements 121
[ ] 4.6 Linear sketches (graphs with diagrams) 127
[ ] 4.7 Linear sketches with constants: initial term models 133
[ ] 4.8 2-categories 140
[ ] 5 Products and sums 153
[ ] 5.1 The product of two objects in a category 153
[ ] 5.2 Notation for and properties of products 157
[ ] 5.3 Finite products 168
[ ] 5.4 Sums 178
[ ] 5.5 Natural numbers objects 182
[ ] 5.6 Deduction systems as categories 186
[ ] 5.7 Distributive categories 188
[ ] 6 Cartesian closed categories 195
[ ] 6.1 Cartesian closed categories 195
[ ] 6.2 Properties of cartesian closed categories 202
[ ] 6.3 Typed
[ ] 6.4
[ ] 6.5 Arrows vs. terms 212
[ ] 6.6 Fixed points in cartesian closed categories 215
[ ] 7 Finite product sketches 219
[ ] 7.1 Finite product sketches 220
[ ] 7.2 The sketch for semigroups 225
[ ] 7.3 Notation for FP sketches 231
[ ] 7.4 Arrows between models of FP sketches 234
[ ] 7.5 The theory of an FP sketch 237
[ ] 7.6 Initial term models for FP sketches 239
[ ] 7.7 Signatures and FP sketches 245
[ ] 8 Finite discrete sketches 251
[ ] 8.1 Sketches with sums 251
[ ] 8.2 The sketch for Øelds 254
[ ] 8.3 Term algebras for FD sketches 257
[ ] 9 Limits and colimits 265
[ ] 9.1 Equalizers 265
[ ] 9.2 The general concept of limit 268
[ ] 9.3 Pullbacks 273
[ ] 9.4 Coequalizers 277
[ ] 9.5 Cocones 280
[ ] 9.6 More about sums 285
[ ] 9.7 UniØcation as coequalizer 289
[ ] 9.8 Properties of factorization systems 294
[ ] 10 More about sketches 299
[ ] 10.1 Finite limit sketches 299
[ ] 10.2 Initial term models of FL sketches 304
[ ] 10.3 The theory of an FL sketch 307
[ ] 10.4 General deØnition of sketch 309
[ ] 11 The category of sketches 313
[ ] 11.1 Homomorphisms of sketches 313
[ ] 11.2 Parametrized data types as pushouts 315
[ ] 11.3 The model category functor 320
[ ] 12 Fibrations 327
[ ] 12.1 Fibrations 327
[ ] 12.2 The Grothendieck construction 332
[ ] 12.3 An equivalence of categories 338
[ ] 12.4 Wreath products 341
[ ] 13 Adjoints 347
[ ] 13.1 Free monoids 347
[ ] 13.2 Adjoints 350
[ ] 13.3 Further topics on adjoints 356
[ ] 13.4 Locally cartesian closed categories 360
[ ] 14 Algebras for endofunctors 363
[ ] 14.1 Fixed points for a functor 363
[ ] 14.2 Recursive categories 368
[ ] 14.3 Triples 372
[ ] 14.4 Factorizations of a triple 374
[ ] 14.5 Scott domains 376
[ ] 15 Toposes 383
[ ] 15.1 Definition of topos 384
[ ] 15.2 Properties of toposes 387
[ ] 15.3 Is a two-element poset complete? 391
[ ] 15.4 Presheaves 393
[ ] 15.5 Sheaves 395
[ ] 15.6 Fuzzy sets 400
[ ] 15.7 External functors 403
[ ] 15.8 The realizability topos 408
[ ] 16 Categories with monoidal structure 413
[ ] 16.1 Closed monoidal categories 413
[ ] 16.2 Properties of A °± C
[ ] 16.3 *-autonomous categories 422
[ ] 16.4 The Chu construction 424
ssirai
commented
9 years ago
moved.
Barr-Wells-ctcs.pdf