Results 81 to 90 of about 1,056,893 (197)

On One-Zero numbers: a new Horadam-type sequence

Intermaths
Neste artigo, apresentamos uma nova sequência do tipo Horadam, que chamamos de sequência Um-Zero. Estudamos a equação de recorrência e mostramos a fórmula de Binet. O objetivo deste estudo é examinar as propriedades da sequência mencionada acima.
Eudes Antonio Costa, Grieg Antonio Costa, Paula Maria Machado Cruz Catarino   +2 more
doaj   +3 more sources

Almost Forgotten Research Contexts: William Stern's Giftedness Research. [PDF]

J Intell, 2023
Heinemann R.
europepmc   +1 more source

Piecewise Certificates of Positivity for matrix polynomials

, 2010
We show that any symmetric positive definite homogeneous matrix polynomial $M\in\R[x_1,...,x_n]^{m\times m}$ admits a piecewise semi-certificate, i.e. a collection of identites $M(x)=\sum_jf_{i,j}(x)U_{i,j}(x)^TU_{i,j}(x)$ where $U_{i,j}(x)$ is a matrix ...
Quarez, Ronan
core   +2 more sources

Bio-Inspired Network for Diagnosing Liver Steatosis in Ultrasound Images. [PDF]

Bioengineering (Basel), 2023
Yao Y, Zhang Z, Peng B, Tang J.
europepmc   +1 more source

On (p, q)-Fibonacci quaternions and their Binet formulas, generating functions and certain binomial sums [PDF]

, 2016
Ahmet İpek
openalex   +1 more source

Horadam Spinors

Journal of Mathematics
Spinors can be expressed as Lie algebra of infinitesimal rotations. Spinors are also defined as elements of a vector space which carries a linear representation of the Clifford algebra typically.
Tülay Erişir
doaj   +1 more source

On Gaussian Quadra Fibona-Pell Sequence and A Quaternion Sequence Formed by the Terms of This Sequence

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
In this study, the Gaussian quadra Fibona-Pell sequence is proposed and examined. The quadra Fibona-Pell sequence is first extended to define the Gaussian quadra Fibona-Pell sequence.
Arzu Özkoç Öztürk, Faruk Kaplan
doaj   +1 more source

New Properties and Determinantal Representations of Leonardo Finite Operator Polynomials

Mathematics
The aim of this paper is to introduce Leonardo finite operator polynomials and obtain some of their new properties. We first present the recurrence relation provided by Leonardo finite operator polynomials.
Emrah Polatlı, Can Kızılateş, Wei-Shih Du   +2 more
doaj   +1 more source

Comparative Study of Single-stranded Oligonucleotides Secondary Structure Prediction Tools. [PDF]

BMC Bioinformatics, 2023
Binet T, Padiolleau-Lefèvre S, Octave S, Avalle B, Maffucci I.   +4 more
europepmc   +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