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Some Weighted Generalized Fibonacci Number Summation Identities, Part 2 [PDF]

open access: greenarXiv, 2021
In part 1 of this paper some linear weighted generalized Fibonacci number summation identities were derived using the fact that the Fibonacci number is the residue of a rational function. In this part, using the same method, some quadratic and cubic weighted generalized Fibonacci number summation identities are derived, including some infinite series ...
M. J. Kronenburg
openalex   +3 more sources

On the Frobenius Number of Fibonacci Numerical Semigroups [PDF]

open access: greenarXiv, 2006
In this paper we compute the Frobenius number of certain {\em Fibonacci numerical semigroups}, that is, numerical semigroups generated by a set of Fibonacci numbers, in terms of Fibonacci numbers.
J. M. MARIN   +2 more
openalex   +3 more sources

Faber polynomial coefficient inequalities for bi-Bazilevič functions associated with the Fibonacci-number series and the square-root functions [PDF]

open access: goldJournal of Inequalities and Applications
Two new subclasses of the class of bi-Bazilevič functions, which are related to the Fibonacci-number series and the square-root functions, are introduced and studied in this article.
H. M. Srivastava   +5 more
doaj   +2 more sources

Tunable multichannel Fibonacci one-dimensional terahertz photonic crystal filter [PDF]

open access: yesScientific Reports, 2023
This paper proposes a multichannel terahertz optical filter based on a one-dimensional photonic crystal with a third-order Fibonacci structure, including a bulk Dirac semimetal.
V. Sepahvandi, B. Rezaei, A. H. Aly
doaj   +2 more sources

Some properties of Fibonacci numbers, Fibonacci octonions, and generalized Fibonacci-Lucas octonions [PDF]

open access: yesAdvances in Difference Equations, 2015
In this paper we determine some properties of Fibonacci octonions. Also, we introduce the generalized Fibonacci-Lucas octonions and we investigate some properties of these elements.
openaire   +4 more sources

On the sum of a prime and a Fibonacci number [PDF]

open access: greenInternational Journal of Number Theory, 2010
We show that the set of the numbers that are the sum of a prime and a Fibonacci number has positive lower asymptotic density.
K. S. Enoch Lee
openalex   +4 more sources

Number of Compositions and Convolved Fibonacci numbers [PDF]

open access: greenarXiv, 2010
We consider two type of upper Hessenberg matrices which determinants are Fibonacci numbers. Calculating sums of principal minors of the fixed order of the first type leads us to convolved Fibonacci numbers. Some identities for these and for Fibonacci numbers are proved.
Milan Janjić
openalex   +3 more sources

Generalized Fibonacci numbers and automorphisms of K3 surfaces with Picard number 2 [PDF]

open access: greenarXiv
Using the properties of generalized Fibonacci numbers, we determine the automorphism groups of some K3 surfaces with Picard number 2. Conversely, using the automorphisms of K3 surfaces with Picard number 2, we prove the criterion for a given integer n is to be a generalized Fibonacci number.
Kwangwoo Lee
openalex   +2 more sources

Statistics on restricted Fibonacci words [PDF]

open access: yesTransactions on Combinatorics, 2021
We study two foremost Mahonian statistics, the major index and the inversion number for a class of binary words called restricted Fibonacci words. The language of restricted Fibonacci words satisfies recurrences which allow for the calculation of the ...
Omer Egecloglu
doaj   +1 more source

Altered Numbers of Fibonacci Number Squared

open access: yesJournal of New Theory, 2023
We investigate two types of altered Fibonacci numbers obtained by adding or subtracting a specific value $\{a\}$ from the square of the $n^{th}$ Fibonacci numbers $G^{(2)}_{F(n)}(a)$ and $H^{(2)}_{F(n)}(a)$.
Emre Kankal, Fikri Köken
doaj   +1 more source

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