Results 101 to 110 of about 6,388 (244)

Asymptotics of the modified bessel and the incomplete gamma matrix functions [PDF]

open access: yes, 2003
In this paper, an asymptotic expression of the incomplete gamma matrix function and integral expressions of Bessel matrix functions are given.
Jódar, L., Sastre, J.
core   +1 more source

"Normal" Distribution Functions on Spheres and the Modified Bessel Functions

open access: yesThe Annals of Probability, 1974
In $R^n$, Brownian diffusion leads to the normal or Gaussian distribution. On the sphere $S^n$, diffusion does not lead to the Fisher distribution which often plays the role of the normal distribution on $S^n$. On the circle $(S^1)$ and sphere $(S^2)$, they are known to be numerically close.
Hartman, Philip, Watson, Geoffrey S.
openaire   +2 more sources

Effects of Camber of S‐Series Airfoils on Aerodynamic Performance, Entropy Generation Rate, Irreversibility, and Second Law Efficiency of Horizontal Axis Wind Turbines

open access: yesEnergy Science &Engineering, EarlyView.
Due to the depletion of fossil fuels, enhancing wind turbine efficiency is crucial. Utilizing airfoils with high lift‐to‐drag ratios significantly improves power generation by optimizing aerodynamic parameters. Furthermore, entropy generation analysis serves as an effective method for design optimization by minimizing energy losses and exergy ...
Mitra Yadegari
wiley   +1 more source

Copulas for statistical signal processing (Part I) : extensions and generalization [PDF]

open access: yes, 2014
Existing works on multivariate distributions mainly focus on limited distribution functions and require that the associated marginal distributions belong to the same family. Although this simplifies problems, it may fail to deal with practical cases when
Wang, Zheng   +4 more
core   +1 more source

Advances in Position‐Momentum Entanglement: A Versatile Tool for Quantum Technologies

open access: yesLaser &Photonics Reviews, EarlyView.
Position–momentum entanglement constitutes a high‐dimensional continuous‐variable resource in quantum optics. Recent advances in its generation, characterization, and control are reviewed, with emphasis on spontaneous parametric down‐conversion and modern measurement techniques.
Satyajeet Patil   +6 more
wiley   +1 more source

Uniform bounds for expressions involving modified Bessel functions [PDF]

open access: yes, 2016
In this paper, we obtain uniform bounds for a number of expressions that involveintegrals of modified Bessel functions. These uniform bounds are motivated by the need to bound such expressions in the study of variance-gamma and product normal ...
Robert E. Gaunt, Gaunt, Robert
core   +1 more source

Three‐Dimensional Optical Characterization of Magnetostrictive Deformation in Magnomechanical Systems

open access: yesLaser &Photonics Reviews, EarlyView.
An optical approach is proposed for real‐time and high‐precision detection of the magnetostrictive deformation of an yttrium‐iron‐garnet sphere in three dimensions, based on the deformation induced spatial high‐order modes of the scattered field, postselection, and balanced homodyne detection.
Xiaomin Liu   +5 more
wiley   +1 more source

Inequalities for some integrals involving modified Bessel functions [PDF]

open access: yes, 2019
Simple inequalities are established for some integrals involving the modifiedBessel functions of the first and second kind. In most cases these inequalities aretight in certain limits.
Gaunt, Robert
core   +1 more source

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