Combinatorial species

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31	PDF Document Add to Reading List Source URL: math.math.unipa.it Language: English - Date: 2002-01-20 13:30:31 Enumerative combinatorics Functions and mappings Combinatorial species Symmetry Permutation Group action Bijection Generating function Field Mathematics Combinatorics Abstract algebra
32	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2011-02-07 21:06:36 Algebra Monoid Semiring Monad Semigroup Combinatorial species Function Functor Universal algebra Abstract algebra Algebraic structures Mathematics