Bounds for the eventual positivity of difference functions of partitions into prime powers.
Bounds on the number of integer valued monotone functions of k integer arguments
Brève communication. Transformation du problème de partitionnement en un problème d'ensemble stable de poids maximal
Broken Circuits in Matroids-Dohmen’s Inductive Proof
Dohmen [4] gives a simple inductive proof of Whitney’s famous broken circuits theorem. We generalise his inductive proof to the case of matroids
Calcolo della funzione di partizione di Kostant
Forniamo un calcolo esplicito della funzione di partizione di Kostant per algebre di Lie complesse di rango . La tecnica principale consiste nella riduzione a casi più semplici ed all'uso di funzioni generatrici.
Canonical characters on quasi-symmetric functions and bivariate Catalan numbers.
Canonical equivalence relations for parameter sets
Canonical ordering theorems, a first attempt
Canonical partition theorems for finite distributive lattices
Card shuffling and a transformation on Sn.
Cardinalities of D-classes in Bn.
Cardinality of height function’s range in case of maximally many rectangular islands - computed by cuts
We deal with rectangular m×n boards of square cells, using the cut technics of the height function. We investigate combinatorial properties of this function, and in particular we give lower and upper bounds for the number of essentially different cuts. This number turns out to be the cardinality of the height function’s range, in case the height function has maximally many rectangular islands.
Cardinality of Rauzy classes
Rauzy classes form a partition of the set of irreducible permutations. They were introduced as part of a renormalization algorithm for interval exchange transformations. We prove an explicit formula for the cardinality of each Rauzy class. Our proof uses a geometric interpretation of permutations and Rauzy classes in terms of translation surfaces and moduli spaces.
Catalan numbers modulo .
Catalan numbers, the Hankel transform, and Fibonacci numbers.
Catalan traffic at the beach.
Catalan-Zahlen und Wege in einem ganzzahligen Gitter.
Categorical Convolutional Formulas.
Central and local limit theorems for excedances by conjugacy class and by derangement.
Central binomial sums, multiple Clausen values, and zeta values.