For a set of n discernible objects, the probability of choosing at random a permutation with m objects fixed is determined with the help of the generating function method. It is shown that the expected number of objects left fixed is one, which represents a special interpretation of Burnside's Lemma. Furthermore, the higher moments about the origin are represented by Stirling's numbers of the second kind, or simpler, by Bell's numbers, and the factorial moments are all one. A short discussion of an estimation problem concludes the paper. Montmorto uždavinys, Bernsaido lema ir Belo skaičiai Darbe nagrinėjami klasikiniai kombinatorikos uždaviniai su tam tikra tikimybine interpretacija. Autorius taiko generuojančių funkcijų metodą i...
We provide bounds for moments of sums of sequences of independent random variables. Concentrating on...
We present an analytical method of analyzing a class of "splitting algorithms" that includ...
Stirling numbers of the second kind, S(n, r), denote the number of partitions of a finite set of siz...
For a set of n discernible objects, the probability of choosing at random a permutation with m objec...
In the thesis the examining problems of random permutations are attributed to the probabilistic comb...
This paper analyzes the asymptotic properties of a classical algorithm: the adaptative sampling whic...
Abstract. In a uniform random permutation Π of [n]: = {1, 2,..., n}, the set of elements k ∈ [n−1] s...
The Stirling number of the second kind, S(n, k), enumerates the ways that n distinct objects can be ...
International audienceWe introduce a new statistic based on permutation descents which has a distrib...
Compositions of integers are used as theoretical models for many applications. The degree of distinc...
This work is divided into two parts. In the first one, the combinatorics of a new class of randomly ...
I have investigated a problem which may be phrased in many ways, such as finding the probability of ...
Consider n unlike objects and sets of positive integers A and B. Let S(n, A, B) be the number of par...
The doctoral dissertation deals with additive functions defined on combinatorial structures. The pro...
Which combinatorial sequences correspond to moments of probability measures on the real line? We pre...
We provide bounds for moments of sums of sequences of independent random variables. Concentrating on...
We present an analytical method of analyzing a class of "splitting algorithms" that includ...
Stirling numbers of the second kind, S(n, r), denote the number of partitions of a finite set of siz...
For a set of n discernible objects, the probability of choosing at random a permutation with m objec...
In the thesis the examining problems of random permutations are attributed to the probabilistic comb...
This paper analyzes the asymptotic properties of a classical algorithm: the adaptative sampling whic...
Abstract. In a uniform random permutation Π of [n]: = {1, 2,..., n}, the set of elements k ∈ [n−1] s...
The Stirling number of the second kind, S(n, k), enumerates the ways that n distinct objects can be ...
International audienceWe introduce a new statistic based on permutation descents which has a distrib...
Compositions of integers are used as theoretical models for many applications. The degree of distinc...
This work is divided into two parts. In the first one, the combinatorics of a new class of randomly ...
I have investigated a problem which may be phrased in many ways, such as finding the probability of ...
Consider n unlike objects and sets of positive integers A and B. Let S(n, A, B) be the number of par...
The doctoral dissertation deals with additive functions defined on combinatorial structures. The pro...
Which combinatorial sequences correspond to moments of probability measures on the real line? We pre...
We provide bounds for moments of sums of sequences of independent random variables. Concentrating on...
We present an analytical method of analyzing a class of "splitting algorithms" that includ...
Stirling numbers of the second kind, S(n, r), denote the number of partitions of a finite set of siz...