Results 51 to 60 of about 690 (75)
On Jacobsthal and Jacobsthal-Lucas Hybrid Numbers
The hybrid numbers are generalization of complex, hyperbolic and dual numbers. In this paper we consider special kinds of hybrid numbers, namely the Jacobsthal and the Jacobsthal-Lucas hybrid numbers and we give some their properties.
Szynal-Liana Anetta, Włoch Iwona
doaj +1 more source
Coincidences in numbers of graph vertices corresponding to regular planar hyperbolic mosaics
The aim of this paper is to determine the elements which are in two pairs of sequences linked to the regular mosaics $\{4,5\}$ and $\{p,q\}$ on the hyperbolic plane.
Németh, László, Szalay, László
core
On a New One Parameter Generalization of Pell Numbers
In this paper we present a new one parameter generalization of the classical Pell numbers. We investigate the generalized Binet’s formula, the generating function and some identities for r-Pell numbers.
Bród Dorota
doaj +1 more source
Two types of hypergeometric degenerate Cauchy numbers
In 1985, Howard introduced degenerate Cauchy polynomials together with degenerate Bernoulli polynomials. His degenerate Bernoulli polynomials have been studied by many authors, but his degenerate Cauchy polynomials have been forgotten.
Komatsu Takao
doaj +1 more source
On the growth of multi-recurrences. [PDF]
Fuchs C, Heintze S.
europepmc +1 more source
Lattice paths inside a table, II
Consider an $m\times n$ table $T$ and latices paths $\nu_1,\ldots,\nu_k$ in $T$ such that each step $\nu_{i+1}-\nu_i=(1,1)$, $(1,0)$ or $(1,-1)$. The number of paths from the $(1,i)$-blank (resp. first column) to the $(s,t)$-blank is denoted by $\mathcal{
Ghouchan, Mohammad Farrokhi Derakhshandeh+1 more
core
Diophantine equations in separated variables and polynomial power sums. [PDF]
Fuchs C, Heintze S.
europepmc +1 more source
On Doubled and Quadrupled Fibonacci Type Sequences
In this paper we study a family of doubled and quadrupled Fibonacci type sequences obtained by distance generalization of Fibonacci sequence. In particular we obtain doubled Fibonacci sequence, doubled and quadrupled Padovan sequence and quadrupled ...
Yilmaz Nur Şeyma+3 more
doaj +1 more source
On prime powers in linear recurrence sequences. [PDF]
Odjoumani J, Ziegler V.
europepmc +1 more source
An Ap\'ery-like difference equation for Catalan's constant
Applying Zeilberger's algorithm of creative telescoping to a family of certain very-well-poised hypergeometric series involving linear forms in Catalan's constant with rational coefficients, we obtain a second-order difference equation for these forms ...
Zudilin, Wadim
core +5 more sources