Results 81 to 90 of about 2,867 (218)

On hyper-dual vectors and angles with Pell, Pell-Lucas numbers [PDF]

In this paper, we introduce two types of hyper-dual numbers with components including Pell and Pell-Lucas numbers. This novel approach facilitates our understanding of hyper-dual numbers and properties of Pell and Pell-Lucas numbers.
Atasoy, Ali, Babadağ, Faik
core   +1 more source

Repdigits as Products of Consecutive Pell or Pell–Lucas Numbers

Iranian Journal of Mathematical Sciences and Informatics
Summary: A positive integer is called a repdigit if it has only one distinct digit in its decimal expansion. In this paper, we find all repdigits that are products of consecutive Pell or Pell-Lucas numbers. This paper continues previous work which dealt with finding occurrences of repdigits in the Pell and Pell-Lucas sequences.
Bravo, Eric F., Bravo, Jhon J.
openaire   +2 more sources

Fine‐scale genetic structure in co‐operatively breeding Palmchats (Dulus dominicus) suggests mixed kinship in compound nests

Ibis, EarlyView.
Fine‐scale genetic structure in animal populations can create opportunities for both kin‐directed co‐operation and kin competition. Knowledge of kinship is therefore key to understanding the selective pressures shaping sociality as well as the effects of social behaviour on local genetic structure.
Joshua B. LaPergola, Gavin M. Leighton, Christina Riehl   +2 more
wiley   +1 more source

GENERATING FUNCTIONS OF THE PRODUCT OF 2-ORTHOGONAL CHEBYSHEV POLYNOMIALS WITH SOME NUMBERS AND THE OTHER CHEBYSHEV POLYNOMIALS

Проблемы анализа, 2020
In this paper, we give the generating functions of binary product between 2-orthogonal Chebyshev polynomials and kFibonacci, k-Pell, k-Jacobsthal numbers and the other orthogonal Chebyshev polynomials.
H. Merzouk, B. Aloui, A. Boussayoud
doaj   +1 more source

Transferring Competences to the Workplace Through Gamified Training: A Case Study

International Journal of Training and Development, EarlyView.
ABSTRACT This study examines the transfer of gamified training activities aimed at developing key workplace competences, focusing on creativity, innovation and decision‐making within a specific organisational context. We conducted an exploratory case study in a Spanish public‐sector organisation.
Ángela Periáñez‐Picón, Mirta Díaz‐Fernández, Susana Pasamar   +2 more
wiley   +1 more source

OBSERVATIONS ON HALF-COMPANION PELL- NUMBERS [PDF]

, 2014
- Pell number together with Half companion Pell number have been analysed. Some identities among these numbers are presented.
M. A. Gopalan* V. Geetha
core  

“Now we don't have that freedom to not work”: Childhood and parenting in insecurity culture

The British Journal of Sociology, EarlyView.
Allison J. Pugh
wiley   +1 more source

Ideology and Agenda Setting in the High Court of Australia

Journal of Empirical Legal Studies, EarlyView.
ABSTRACT Does judicial ideology affect the process of agenda‐setting in the High Court of Australia? Applications for “special leave” to appeal are the primary method through which the High Court manages its caseload, analogous to certiorari at the U.S. Supreme Court.
Pat Leslie, Tonja Jacobi, Zoe Robinson, Russell Smyth   +3 more
wiley   +1 more source

The Properties of Binomial Transforms for Modified (s,t)-Pell Matrix Sequence

Communications in Advanced Mathematical Sciences
In this study, we investigate a generalization of the modified Pell sequence, which is called $(s,t)$-modified Pell sequence. By considering this sequence, we define the matrix sequence whose elements are $(s,t)$-modified Pell numbers.
Ozan Haklıdır, Şükran Uygun
doaj   +1 more source

Some Criteria for Class Numbers to Be Non-One

Journal of Mathematics, 2020
Let d be a positive integer which is not a perfect square and n be any nonzero fixed integer. Then, the equation x2−dy2=n is known as the general Pell equation. In this paper, we give some criteria for class numbers of certain real quadratic fields to be
Ahmad Issa, Hasan Sankari
doaj   +1 more source