Rearrangements of the Symmetric Group and Enumerative Properties of the Tangent and Secant Numbers.
Recherche des collections speciales maximales du groupe , pair
Reconstructing integer sets from their representation functions.
Reconstructing permutations from cycle minors.
Reconstructing subsets of reals.
Reconstruction of partitions.
Records in set partitions.
Recurrence relations and two-dimensional set partitions.
Recurrences and Legendre transform.
Recursive determination of the enumerator for sums of three squares.
Recursive generation of -ary trees.
Reduced decompositions of matchings.
Reducibility as a tool to extend the power of approximation algorithms the minimization of boolean expressions
Reduction and irreducibility for words and tree-words
Refined counting of fully packed loop configurations.
Reflective Kleisli subcategories of the category of Eilenberg-Moore algebras for factorization monads.
Reformed permutations in mousetrap and its generalizations.
Regularly spaced subsums of integer partitions
Relations binaires entre partitions
Relations, coverings, hypergraphs and matroids