Results 21 to 30 of about 46,762 (263)

On Binomial Coefficient Residues [PDF]

open access: yesCanadian Journal of Mathematics, 1957
The number of binomial coefficients , which are congruent to j , 0 ≤ j ≤ p − 1, modulo the prime number p is denoted by θj(n). In this paper we give systems of simultaneous linear difference equations with constant coefficients whose
openaire   +1 more source

Poset binomials and rainbow characters [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2013
This paper introduces a variation on the binomial coefficient that depends on a poset and interpolates between $q$-binomials and 1-binomials: a total order gives the usual $q$-binomial, and a poset with no relations gives the usual binomial coefficient ...
Daniel Bragg, Nathaniel Thiem
doaj   +1 more source

ON DIVISIBILITY OF BINOMIAL COEFFICIENTS [PDF]

open access: yesJournal of the Australian Mathematical Society, 2012
AbstractIn this paper, motivated by Catalan numbers and higher-order Catalan numbers, we study factors of products of at most two binomial coefficients.
openaire   +1 more source

Ray trajectories, binomial coefficients of a new type, and the binary system [PDF]

open access: yesКомпьютерные исследования и моделирование, 2010
The paper describes a new algorithm of construction of the nonlinear arithmetic triangle on the basis of numerical simulation and the binary system. It demonstrates that the numbers that fill the nonlinear arithmetic triangle may be binomial coefficients
Aleksandr Vladimirovich Yurkin
doaj   +1 more source

Plane Partitions and a Problem of Josephus

open access: yesMathematics, 2023
The Josephus Problem is a mathematical counting-out problem with a grim description: given a group of n persons arranged in a circle under the edict that every kth person will be executed going around the circle until only one remains, find the position ...
Mircea Merca
doaj   +1 more source

A generalization of the binomial coefficients

open access: yesDiscrete Mathematics, 1992
We pose the question of what is the best generalization of the factorial and the binomial coefficient. We give several examples, derive their combinatorial properties, and demonstrate their interrelationships. On cherche ici à déterminer est la meilleure généralisation possible des factorielles et des coefficients du binôome. On s'interesse à plusieurs
openaire   +4 more sources

A $q$-analog of Ljunggren's binomial congruence [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
We prove a $q$-analog of a classical binomial congruence due to Ljunggren which states that $\binom{ap}{bp} \equiv \binom{a}{b}$ modulo $p^3$ for primes $p \geq 5$.
Armin Straub
doaj   +1 more source

Inequalities for Binomial Coefficients

open access: yesJournal of Mathematical Analysis and Applications, 1999
For any real number \(r\) with \(r>1\), let \(c_r= (2\pi(1-{1\over r}))^{-1/2}\) and \(d_r= (r-1)/(1-{1\over r})^r\). Let \(B_{2m}\) \((m= 1,2,\dots)\) be the Bernoulli numbers defined by \[ {z\over e^z-1}=1-{z\over 2}+\sum^\infty_{m=1} B_{2m}{z^{2m}\over (2m)!}.
openaire   +2 more sources

The update exposition of the components organising the sum of weighted equal powers

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
The sum of the weighted equal powers with natural bases and parameters is organized of components, which are independent or dependent on weight coefficients.
A. I. Nikonov
doaj   +1 more source

Home - About - Disclaimer - Privacy