Results 21 to 30 of about 403,387 (285)

Recursive formulae for the multiplicative partition function

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1999
For a positive integer n, let f(n) be the number of essentially different ways of writing n as a product of factors greater than 1, where two factorizations of a positive integer are said to be essentially the same if they differ only in the order of the
Jun Kyo Kim, Sang Guen Hahn
doaj   +1 more source

Ramanujan-type congruences modulo 4 for partitions into distinct parts

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
In this paper, we consider the partition function Q(n) counting the partitions of n into distinct parts and investigate congruence identities of the form Q(p⋅n+p2-124)≡0   (mod4),Q\left( {p \cdot n + {{{p^2} - 1} \over {24}}} \right) \equiv 0\,\,\,\left(
Merca Mircea
doaj   +1 more source

A Topological View of Reed–Solomon Codes

open access: yesMathematics, 2021
We studied a particular class of well known error-correcting codes known as Reed–Solomon codes. We constructed RS codes as algebraic-geometric codes from the normal rational curve.
Alberto Besana, Cristina Martínez
doaj   +1 more source

The genesis of the sports clubs movement in Poland

open access: yesJournal of Education, Health and Sport, 2020
The formation of the first Polish sports associations is not only an important stage in the development of Polish sport, but is also a crucial element of Polish tradition and culture.
Piotr Kędzia
doaj   +1 more source

From Symmetric Functions to Partition Identities

open access: yesAxioms, 2023
In this paper, we show that some classical results from q-analysis and partition theory are specializations of the fundamental relationships between complete and elementary symmetric functions.
Mircea Merca
doaj   +1 more source

The spt-Crank for Ordinary Partitions [PDF]

open access: yes, 2013
The spt-function $spt(n)$ was introduced by Andrews as the weighted counting of partitions of $n$ with respect to the number of occurrences of the smallest part.
Chen, William Y. C.   +2 more
core   +1 more source

The Homological Nature of Entropy

open access: yesEntropy, 2015
We propose that entropy is a universal co-homological class in a theory associated to a family of observable quantities and a family of probability distributions.
Pierre Baudot, Daniel Bennequin
doaj   +1 more source

n-Color partitions with weighted differences equal to minus two

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1997
In this paper we study those n-color partitions of Agarwal and Andrews, 1987, in which each pair of parts has weighted difference equal to −2 Results obtained in this paper for these partitions include several combinatorial identities, recurrence ...
A. K. Agarwal, R. Balasubrananian
doaj   +1 more source

Probes for fault localization in computer networks

open access: yesJournal of Telecommunications and Information Technology, 2004
Fault localization is a process of isolating faults responsible for the observable malfunctioning of the managed system. This paper reviews some existing approaches of this process and improves one of described techniques - the probing.
Wiesław Traczyk
doaj   +1 more source

Constrained exchangeable partitions [PDF]

open access: yes, 2006
For a class of random partitions of an infinite set a de Finetti-type representation is derived, and in one special case a central limit theorem for the number of blocks is ...
Gnedin, Alexander
core   +3 more sources

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