Results 61 to 70 of about 263 (131)

On some properties of k-circulant matrices with the generalized Pell-Padovan numbers

Journal of Innovative Applied Mathematics and Computational Sciences
In this paper, we investigate the properties of the $k$-circulant matrix generated by the generalized Pell--Padovan numbers. We derive explicit formulas for the sum of entries, the maximum column sum norm ($\Vert \cdot \Vert _{1}$), the maximum row sum ...
Yüksel Soykan, Erkan Taşdemir
doaj   +1 more source

Periodic words connected with the Tribonacci-Lucas numbers

Matematychni Studii, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Barabash, G., Kholyavka, Ya., Tytar, I.
openaire   +2 more sources

On prime powers in linear recurrence sequences. [PDF]

Ann Math Quebec, 2023
Odjoumani J, Ziegler V.
europepmc   +1 more source

On the Problem of Pillai with Tribonacci Numbers and Powers of 3

, 2019
Let (Tn)n ≥ 0 be the sequence of tribonacci numbers defined by T0 = 0, T1 = T2 = 1, and Tn+3 = Tn+2 + Tn+1 + Tn for all n ≥ 0. In this note, we find all integers c admitting at least two representations as a difference between a tribonacci number and a ...
Mahadi Ddamulira (7406918)
core   +1 more source

On the x-coordinates of Pell equations that are sums of two Padovan numbers. [PDF]

Bol Soc Mat Mex, 2021
Ddamulira M.
europepmc   +1 more source

The numbers of powers in the Tribonacci sequence

, 2016
17 pages, 4 ...
Huang, Yu-Ke, Wen, Zhi-Ying
openaire   +2 more sources

A Closed Formula for the Sums of Squares of Generalized Tribonacci numbers

, 2020
In this paper, closed forms of the sum formulas for the squares of generalized Tribonacci numbers are presented. As special cases, we give summation formulas of the squares of Tribonacci, Tribonacci-Lucas, Padovan, Perrin, Narayana and some other third ...
Soykan, Yüksel
core  

An Entropy Metric for Regular Grammar Classification and Learning with Recurrent Neural Networks. [PDF]

Entropy (Basel), 2021
Zhang K, Wang Q, Giles CL.
europepmc   +1 more source

A Review on the Solutions of Difference Equations via Integer Sequences such as Fibonacci Numbers and Tribonacci Numbers

Communications in Advanced Mathematical Sciences, 2019
In this review article, we study the recent investigations on the forms of solutions of systems difference equations and difference equations in terms of well-known integer sequences such as Fibonacci numbers, Padovan numbers.
İnci Okumuş, Yüksel Soykan
doaj  

A new approximation of mean-time trends for the second wave of COVID-19 pandemic evolving in key six countries. [PDF]

Nonlinear Dyn, 2021
Ershkov SV, Rachinskaya A.
europepmc   +1 more source