Preface |
Combinatorics on Words / 1: |
Preliminaries / 1.1: |
Ininite words / 1.2: |
Metric and topology / 1.3: |
Periodicity and conjugacy / 1.4: |
Lyndon words / 1.5: |
Factorial languages and subword complexity / 1.6: |
Unavoidable Regularities / 2: |
Ramsey's theorem / 2.1: |
Van der Waerden's theorem / 2.2: |
Uniformly recurrent words / 2.3: |
Shirshov's theorem / 2.4: |
Bounded languages / 2.5: |
Power-free words / 2.6: |
Bi-ideal sequences / 2.7: |
Canonical factorizations / 2.7.1: |
Bi-ideal sequences and recurrence / 2.7.2: |
Some extensions of the Shirshov theorem / 2.7.3: |
Finiteness Conditions for Semigroups / 3: |
Preliminaries on semigroups / 3.1: |
Finitely generated semigroups / 3.2: |
The Burnside problem / 3.3: |
Permutation property / 3.4: |
The weak permutability / 3.4.1: |
The u;-permutability / 3.4.2: |
Partial commutations / 3.5: |
Chain conditions / 3.6: |
The J-depth decomposition theorem / 3.6.1: |
Minimal conditions on principal right ideals / 3.6.2: |
Minimal conditions on principal bi-ideals / 3.6.3: |
The McNaughton-Zalcstein and Straubing theorems / 3.6.4: |
Iteration property / 3.7: |
?-iteration property / 3.7.1: |
Strong periodicity / 3.7.2: |
Permutation and iteration property / 3.8: |
Repetitivity / 3.9: |
Repetitive morphisms and semigroups / 3.9.1: |
Strongly repetitive morphisms / 3.9.2: |
Uniformly repetitive semigroups / 3.9.3: |
Finitely Recognizable Semigroups / 4: |
The Myhill-Nerode theorem / 4.1: |
Finitely recognizable semigroups / 4.2: |
The factor semigroup / 4.3: |
Rewriting systems / 4.4: |
The word problem / 4.5: |
On a conjecture of Brzozowski / 4.6: |
Problems and results / 4.6.1: |
On a conjecture of Brown / 4.7: |
Regularity Conditions / 5: |
Uniform conditions / 5.1: |
Pumping properties / 5.2: |
Permutative property / 5.3: |
Well Quasi-orders and Regularity / 6: |
Well quasi-orders / 6.1: |
Higman's theorem / 6.2: |
The generalized Myhill theorem / 6.3: |
Quasi-orders and rewriting systems / 6.4: |
A regularity condition for permutable languages / 6.5: |
Almost-commutative languages / 6.6: |
Copying systems / 6.7: |
References |
Index |
Preface |
Combinatorics on Words / 1: |
Preliminaries / 1.1: |