Results 61 to 70 of about 1,461 (202)

Remarks on Bell and higher order Bell polynomials and numbers

open access: yesCogent Mathematics, 2016
We recover a recurrence relation for representing in an easy form the coefficients An,k of the Bell polynomials, which are known in literature as the partial Bell polynomials. Several applications in the framework of classical calculus are derived, avoiding the use of operational techniques. Furthermore, we generalize this result to the coefficients An,
Natalini, P., Ricci P. E.
openaire   +4 more sources

Generalized Bell polynomials

open access: yesJournal of Approximation Theory
In this paper, generalized Bell polynomials $(\Be_n^ϕ)_n$ associated to a sequence of real numbers $ϕ=(ϕ_i)_{i=1}^\infty$ are introduced. Bell polynomials correspond to $ϕ_i=0$, $i\ge 1$. We prove that when $ϕ_i\ge 0$, $i\ge 1$: (a) the zeros of the generalized Bell polynomial $\Be_n^ϕ$ are simple, real and non positive; (b) the zeros of $\Be_{n+1}^ϕ ...
openaire   +2 more sources

Bell Polynomials Approach Applied to (2 + 1)-Dimensional Variable-Coefficient Caudrey-Dodd-Gibbon-Kotera-Sawada Equation

open access: yesAbstract and Applied Analysis, 2014
The bilinear form, bilinear Bäcklund transformation, and Lax pair of a (2 + 1)-dimensional variable-coefficient Caudrey-Dodd-Gibbon-Kotera-Sawada equation are derived through Bell polynomials. The integrable constraint conditions on variable coefficients
Wen-guang Cheng, Biao Li, Yong Chen
doaj   +1 more source

On degenerate central complete bell polynomials

open access: yesApplicable Analysis and Discrete Mathematics, 2019
In this paper, we consider of generalized central complete and incomplete Bell polynomials called degenerate central complete and incomplete Bell polynomials. These polynomials are generalizations of the recently introduced central complete Bell polynomials and `degenerate' analogues for the central complete and incomplete Bell polynomials.
Gwan-Woo Jang, Taekyun Kim, Dae San Kim
openaire   +4 more sources

Recurrence for probabilistic extension of Dowling polynomials

open access: yesOpen Mathematics
Spivey found a remarkable recurrence relation for Bell numbers, which was generalized to that for Bell polynomials by Gould-Quaintance. The aim of this article is to generalize their recurrence relation for Bell polynomials to that for the probabilistic ...
Ma Yuankui   +3 more
doaj   +1 more source

The (exponential)

open access: yesArab Journal of Mathematical Sciences, 2014
We establish some formulas relating multipartitional polynomials to multinomial polynomials. They appear, respectively, as a natural extension of Bell polynomials and of polynomials of binomial type.
Miloud Mihoubi, Hacène Belbachir
doaj   +1 more source

Home - About - Disclaimer - Privacy