Results 31 to 40 of about 509 (161)

Sheffer homeomorphisms of spaces of entire functions in infinite dimensional analysis [PDF]

open access: yes, 2019
Finkelshtein D, Kondratiev Y, Lytvynov E, Oliveira MJ, Streit L. Sheffer homeomorphisms of spaces of entire functions in infinite dimensional analysis. Journal of Mathematical Analysis and Applications.
Finkelshtein, Dmitri   +4 more
core   +4 more sources

Palindromic Riordan arrays, classical orthogonal polynomials and Catalan triangles [PDF]

open access: yes, 2021
We characterize the palindromic generalized Riordan arrays and their Sheffer sequences showing that, apart from a trivial case, these arrays all arise from a given array P(q, t, u)by suitably choosing the parameters q, t, u.
P. Petrullo
core   +1 more source

A symbolic handling of Sheffer polynomials [PDF]

open access: yes, 2010
We revisit the theory of Sheffer sequences by means of the formalism introduced in Rota and Taylor (SIAM J Math Anal 25(2):694–711, 1994) and developed in Di Nardo and Senato (Umbral nature of the Poisson random variables.
SENATO PULLANO, Domenico   +4 more
core   +1 more source

Approximation by Szász type operators including Sheffer polynomials [PDF]

open access: yes, 2017
In present article, we discuss voronowskaya type theorem, weighted approximation in terms of weighted modulus of continuity for Szász type operators using Sheffer polynomials.
Rao, N., Deepmala, A., Wafi, A.
core   +1 more source

Special Numbers and Polynomials Including Their Generating Functions in Umbral Analysis Methods

open access: yesAxioms, 2018
In this paper, by applying umbral calculus methods to generating functions for the combinatorial numbers and the Apostol type polynomials and numbers of order k, we derive some identities and relations including the combinatorial numbers, the Apostol ...
Yilmaz Simsek
doaj   +1 more source

The zero locus and some combinatorial properties of certain exponential Sheffer sequences [PDF]

open access: yes, 2022
We present combinatorial and analytical results concerning a Sheffer sequence with an exponential generating function of the form $G(s,z)=e^{czs+\alpha z^{2}+\beta z^{4}}$, where $\alpha, \beta, c \in \mathbb{R}$ with ...
Mwafise, Arnauld Mesinga   +3 more
core   +1 more source

TABI: Tight and Balanced Interactive Atlas Packing

open access: yesComputer Graphics Forum, EarlyView.
Abstract Atlas packing is a key step in many computer graphics applications. Packing algorithms seek to arrange a set of charts within a fixed‐size atlas with as little downscaling as possible. Many packing applications such as content creation tools, dynamic atlas generation for video games, and texture space shading require on‐the‐fly interactive ...
F. Gu, N. Vining, A. Sheffer
wiley   +1 more source

Combinatorial identities involving the central coefficients of a Sheffer matrix [PDF]

open access: yes, 2019
Given m ∈ N, m ≥ 1, and a Sheffer matrix S = [s_{n,k}]_{n,k}≥0, we obtain the exponential generating series for the coefficients binomial(a+(m+1)n,a+mn)^{−1}*s_{a+(m+1)n,a+mn}.
Emanuele Munarini, E. Munarini
core   +1 more source

A determinantal approach to Sheffer sequences

open access: yesLinear Algebra and its Applications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Home - About - Disclaimer - Privacy