Outline of Combinatorics - General Combinatorial Principles and Methods

General Combinatorial Principles and Methods

  • Combinatorial principles
  • Trial and error, brute force search, bogosort, British Museum algorithm
  • Pigeonhole principle
  • Method of distinguished element
  • Mathematical induction
  • Recurrence relation, telescoping series
  • Generating functions as an application of formal power series
    • Schrödinger method
    • exponential generating function
    • Stanley's reciprocity theorem
  • Binomial coefficients and their properties
  • Combinatorial proof
    • Double counting (proof technique)
    • Bijective proof
  • Inclusion-exclusion principle
  • Möbius inversion formula
  • Parity, even and odd permutations
  • Combinatorial Nullstellensatz
  • Incidence algebra
  • Greedy algorithm
  • Divide and conquer algorithm
    • Akra-Bazzi method
  • Dynamic programming
  • Branch and bound
  • Birthday attack, birthday paradox
  • Floyd's cycle-finding algorithm
  • Reduction to linear algebra
  • Sparsity
  • Weight function
  • Minimax algorithm
    • Alpha-beta pruning
  • Probabilistic method
  • Sieve methods
  • Analytic combinatorics
  • Symbolic combinatorics
  • Combinatorial class
  • Exponential formula
  • Twelvefold way
  • MacMahon Master theorem

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