Results 61 to 70 of about 2,064 (180)

Asymptotic behavior of orthogonal polynomials corresponding to a measure with infinite discrete part off an arc

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
We study the asymptotic behavior of orthogonal polynomials. The measure is concentrated on a complex rectifiable arc and has an infinity of masses in the region exterior to the arc.
R. Khaldi, R. Benzine
doaj   +1 more source

REFINEMENTS OF SOME RETARDED INTEGRAL INEQUALITIES OF GRONWALL-BELLMAN-BIHARI TYPE AND THEIR APPLICATIONS [PDF]

open access: yesSurveys in Mathematics and its Applications, 2020
In this study, some generalizations and refinements of some retarded integral inequalities of Gronwall-Bellman-Bihari type are established. To show the feasibility of the obtained inequalities, some illustrative examples are also introduced.
Khaled Boukerrioua   +2 more
doaj  

Weighted Trapezoid and Midpoint Inequalities and Applications: Bridging Classical and Fractional Integrals

open access: yesJournal of Function Spaces, Volume 2026, Issue 1, 2026.
This paper is aimed at extending classical midpoint and trapezoid inequalities by incorporating a weight function, which serves as a versatile tool to bridge these inequalities with their fractional integral analogues. By appropriate choice of weight functions, we establish generalized fractional versions of the inequalities for various types of ...
Hüseyin Budak   +3 more
wiley   +1 more source

Prediction of n-Octanol/Water Partition Coefficients (Kow) for Pesticides Using a Multiple Linear Regression-Based QSPR Model

open access: yesChemistry Proceedings
This study developed a QSPR model to predict the n-octanol/water partition coefficient (log Kow) of 56 pesticides. Molecular descriptors were calculated using Dragon software.
Youssouf Driouche   +7 more
doaj   +1 more source

Air pollution mapping in the Wilaya of Annaba (NE of Algieria)

open access: yes, 2016
Mining ...
Kharytonov, Mykola   +5 more
openaire   +2 more sources

Inverse Rayleigh–Exponentiated Weibull Distribution With a [0,1]‐Truncated Generator: Properties and Applications

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
In this study, we introduce the inverse Rayleigh–exponentiated Weibull distribution with a [0, 1]‐truncated generator, denoted by [0, 1] TIR–EW, as a novel member of the T–X family of distributions. Here, the notation [0, 1] refers to the truncation interval of the generator distribution and does not imply that the final random variable is supported on
Mohammed M. Gharaibeh   +5 more
wiley   +1 more source

Survey of Dentists’ Knowledge Regarding Medication-Related Osteonecrosis of the Jaws.

open access: yesBatna Journal of Medical Sciences
Objective: To evaluate the knowledge of dentists regarding medication-related osteonecrosis of the jaws (MRONJ) in the municipality of Annaba.
Meriem TAGUIA, Razika SALAH MARS
doaj   +1 more source

Fatty Acids Analysis of Four Pistacia Species by Gas Chromatography Coupled With Mass Spectrometry via Multivariate Chemometrics

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Pistacia species are widely used in traditional medicine, particularly for wound healing. This study investigated the fatty acid composition of fruits from four Pistacia species collected from various regions of Algeria. Dried fruits of Pistacia lentiscus L. were extracted using hexane in a Soxhlet apparatus.
Ahmed Boukelouaa   +7 more
wiley   +1 more source

On Some Properties of Focal Points

open access: yesDiscrete Dynamics in Nature and Society, 2009
We consider some dynamical properties of two-dimensional maps having an inverse with vanishing denominator. We put in evidence a link between a fixed point of a map with fractional inverse and a focal point of this inverse.
M. R. Ferchichi, I. Djellit
doaj   +1 more source

Enhanced U-Net model for accurate aerial road segmentation

open access: yesMachine Graphics & Vision
In computer vision, Convolutional Neural Networks (CNNs) have become a foundation for image analysis. They excel in tasks such as object recognition, classification, and more, semantic segmentation.
Rayene Doghmane, Karima Boukari
doaj   +1 more source

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