Results 21 to 30 of about 9,084,007 (293)

Repdigits in the base $b$ as sums of four balancing numbers [PDF]

open access: yesMathematica Bohemica, 2021
The sequence of balancing numbers $(B_n)$ is defined by the recurrence relation $B_n=6B_{n-1}-B_{n-2}$ for $n\geq2$ with initial conditions $B_0=0$ and $B_1=1.$ $B_n$ is called the $n$th balancing number. In this paper, we find all repdigits in the base $
Refik Keskin, Fatih Erduvan
doaj   +1 more source

On the Number of Balanced Lines [PDF]

open access: yesDiscrete & Computational Geometry, 2001
Given a set of \(n\) black and \(n\) white points in general position in the plane, a line \(l\) determined by two of them is said to be balanced, if each open halfplane determined by \(l\) contains exactly the same number of white points and black points. The authors prove that the number of balanced lines is at least \(n\).
Pach, János, Pinchasi, Rom
openaire   +4 more sources

Balancing redox equations through zero oxidation number method

open access: yesChemistry Teacher International, 2022
Many high school students and first-year undergraduate students find it difficult to balance redox reactions. A method using zero oxidation number to balance redox equations is presented herein.
Zheng Shengping
doaj   +1 more source

Multiple Auto-Adapting Color Balancing for Large Number of Images [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
This paper presents a powerful technology of color balance between images. It does not only work for small number of images but also work for unlimited large number of images. Multiple adaptive methods are used.
X. Zhou
doaj   +1 more source

On the Properties of Balancing and Lucas-Balancing $p$-Numbers

open access: yesIranian Journal of Mathematical Sciences and Informatics, 2022
Summary: The main goal of this paper is to develop a new generalization of balancing and Lucas-balancing sequences namely balancing and Lucas-balancing \(p\)-numbers and derive several identities related to them. Some combinatorial forms of these numbers are also presented.
Behera, Adikanda, Ray, Prasanta Kumar
openaire   +2 more sources

Classes of gap balancing numbers [PDF]

open access: yesRocky Mountain Journal of Mathematics, 2021
14 ...
Bartz, Jeremiah   +2 more
openaire   +3 more sources

Balancing the Number of Quantum Wells in HgCdTe/CdHgTe Heterostructures for Mid-Infrared Lasing

open access: yesNanomaterials, 2022
HgCdTe-based heterostructures with quantum wells (QWs) are a promising material for semiconductor lasers in the atmospheric transparency window (3–5 μm) thanks to the possibility of suppressing Auger recombination due to the no-parabolic law of carrier ...
Mikhail A. Fadeev   +10 more
doaj   +1 more source

The Number of Generalized Balanced Lines [PDF]

open access: yesDiscrete & Computational Geometry, 2010
6 pages, 3 figures, several typos fixed, reference ...
David Orden   +2 more
openaire   +3 more sources

A new test suggests hundreds of amino acid polymorphisms in humans are subject to balancing selection.

open access: yesPLoS Biology, 2022
The role that balancing selection plays in the maintenance of genetic diversity remains unresolved. Here, we introduce a new test, based on the McDonald-Kreitman test, in which the number of polymorphisms that are shared between populations is contrasted
Vivak Soni   +2 more
doaj   +2 more sources

Shift Balancing Numbers

open access: yesThe Journal of the Indian Mathematical Society, 2020
For each positive integer k, the Diophantine equation (k+1)+(k+2)+···+(n−1) = (n+1)+(n+2)+···+(n+r) is studied.
Rayaguru, S. G.   +2 more
openaire   +1 more source

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