Results 41 to 50 of about 105 (79)

Focusing properties of diffractive lenses constructed with the aperiodic m-bonacci sequence

open access: yes, 2014
[EN] In this contribution we present a new family of diffractive lenses which are designed using the m-bonacci sequence. These lenses are a generalization of the Fibonacci Zone Plates previously reported.
Furlan, Walter D.   +2 more
core   +1 more source

On prime powers in linear recurrence sequences. [PDF]

open access: yesAnn Math Quebec, 2023
Odjoumani J, Ziegler V.
europepmc   +1 more source

A Three-by-Three matrix representation of a generalized Tribonacci sequence

open access: yes, 2018
The Tribonacci sequence is a well-known example of third order recurrence sequence, which belongs to a particular class of recursive sequences. In this article, other generalized Tribonacci sequence is introduced and defined by $H_{n+2}=H_{n+1}+H_{n}+H_{n-1}\ \ (n\geq 1)$, where $H_{0}=3$, $H_{1}=0$ and $H_{2}=2$.
openaire   +2 more sources

A Polynomial Sequence Generalizing an Integer Sequence Associated with Tribonacci Numbers

open access: yesEuropean Journal of Science and Technology, 2022
Barış ARSLAN, Kemal USLU
openaire   +1 more source

Про послідовності Горадама третього порядку

open access: yes
In this paper, we define a generalized Horadam triangle in which the sum of elements located along the diagonal lines corresponds to the terms of generalized Horadam sequence of order three.
Cesarano, C.   +3 more
core   +1 more source

On the riordan arrays associated with the Laurent series

open access: yes, 2019
Fen Bilimleri Enstitüsü, Matematik Ana Bilim DalıTez üç bölümden oluşmaktadır. Birinci bölümde, diğer bölümlerde kullanılan temel tanımlar ve teoremler ile bir Riordan sıralısının matris gösterimi verilmiştir.
Zorlu, Yasemin
core  

Fibonacci numbers: A population dynamics perspective. [PDF]

open access: yesHeliyon, 2019
Supriatna AK, Carnia E, Ndii MZ.
europepmc   +1 more source

Powers in a class of A-strict standard episturmian words

open access: yes, 2005
Introduced by Droubay, Justin and Pirillo [8], episturmian words are a natural extension of the well-known family of Sturmian words (aperiodic infinite words of minimal complexity) to an arbitrary finite alphabet.
Glen, Amy Louise, Glen, A.
core  

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