Výsledky vyhledávání - "BESSEL functions"

Ionization of H atom in corotating and counter-rotating circularly polarized two-colour laser fields by quantum-field scattering theory.

Autoři: Ren, Xianghe Din, Syed Zaheer Ud Zhang, Jingtao

Zdroj: Journal of Modern Optics. Sep/Oct2025, Vol. 72 Issue 16-18, p880-888. 9p.

Témata: MOMENTUM distributions, BESSEL functions, PHOTOELECTRONS, LASERS, ATOMS

On matrix-valued frames over measure spaces.

Autoři: Ahmad, Khalil Jamali, Mohammed Sharma, Pankaj a další

Zdroj: International Journal of Wavelets, Multiresolution & Information Processing. Nov2025, p1. 26p.

Témata: *HILBERT space, *BESSEL functions, *STRUCTURAL frame models, *MATHEMATICAL functions, *BOREL sets

Revisiting PSF models: Unifying framework and high‐performance implementation.

Autoři: Liu, Yan Stergiopoulou, Vasiliki Chuah, Jonathan a další

Zdroj: Journal of Microscopy. Nov2025, p1. 13p. 7 Illustrations.

Témata: *FOURIER transforms, *BESSEL functions, *LIGHT propagation, *COMPUTER performance, *FLUORESCENCE microscopy, *DEEP learning, *SOFTWARE libraries (Computer programming), *OPTICAL aberrations

Error bounds for a uniform asymptotic approximation of the zeros of the Bessel function Jν(x).

Autoři: Dunster, T. M.¹ (AUTHOR) mdunster@sdsu.edu

Zdroj: Analysis & Applications. Nov2025, Vol. 23 Issue 8, p1501-1537. 37p.

Témata: *BESSEL functions

Evaluation Of Integrals Of Bessel Functions With Umbral Methods.

Autoři: Dattoli, Giuseppe Khan, Subuhi Ahmad, Ujair

Zdroj: Reports on Mathematical Physics. Oct2025, Vol. 96 Issue 2, p213-226. 14p.

Témata: *BESSEL functions, *SYMBOLIC computation, *LOGARITHMS, *MATHEMATICAL analysis, *EXPONENTIAL functions

On certain subclass of multivalent functions associated with Bessel functions.

Autoři: Pandey, Anil Kumar Parida, Laxmipriya Sahoo, Ashok Kumar a další

Zdroj: Integral Transforms & Special Functions. Oct2025, Vol. 36 Issue 10, p807-823. 17p.

Témata: *BESSEL functions, *DIFFERENTIAL equations, *ANALYTIC functions, *FACTORIALS, *NEIGHBORHOODS

Representation of solutions of the one-dimensional Dirac equation in terms of Neumann series of Bessel functions.

Autoři: Roque, E. Torba, S.M.

Zdroj: Mathematics & Computers in Simulation. Dec2025, Vol. 238, p568-584. 17p.

Témata: *BESSEL functions, *POLYNOMIAL approximation, *INTEGRALS, *DIRAC equation

A proof of a conjecture of Singh and Barman on hook length.

Autoři: He, Bing Liu, Shuming

Zdroj: Journal of Number Theory. Jan2026, Vol. 278, p353-379. 27p.

Témata: *BESSEL functions, *LOGICAL prediction, *HOOKS

An Analytic Approximation for the Bessel Function J ν (x) for −1/2 <  ν  < 3/2.

Autoři: Martin, Pablo Ramos-Andrade, Juan Pablo

Zdroj: Mathematics (2227-7390). Sep2025, Vol. 13 Issue 17, p2774. 11p.

Témata: *BESSEL functions, *APPROXIMATION error, *SYMMETRY, *POWER series, *ASYMPTOTIC expansions

Categories of Harmonic Functions in the Symmetric Unit Disk Linked to the Bessel Function.

Autoři: Taşar, Naci Sakar, Fethiye Müge Frasin, Basem a další

Zdroj: Symmetry (20738994). Sep2025, Vol. 17 Issue 9, p1581. 13p.

Témata: *HARMONIC functions, *BESSEL functions, *CONVEX functions, *SYMMETRIC domains, *MATHEMATICAL analysis, *STAR-like functions

Advancements in q -Hankel Transforms Based on Certain Approach of Big q -Bessel Functions and Applications.

Autoři: Ashour, Ola A. Ramaswamy, Rajagopalan Oraby, Karima M.

Zdroj: Symmetry (20738994). Sep2025, Vol. 17 Issue 9, p1498. 13p.

Témata: *BESSEL functions, *SYMMETRY, *QUANTUM calculus, *SPECIAL functions, *MATHEMATICAL analysis, *HANKEL operators, *ZERO (The number)

Fourier–Bessel Series Solutions of the Axisymmetrical Grad–Shafranov Equation for Plasma Confinement.

Autoři: Giraldi, Filippo Cesarano, Clemente Crisanti, Flavio a další

Zdroj: Mathematical Methods in the Applied Sciences. Sep2025, Vol. 48 Issue 13, p12974-12978. 5p.

Témata: *BESSEL functions, *PLASMA confinement, *PLASMA density, *MAGNETIC flux, *MATHEMATICAL variables

A comparative analysis for computation of the Volterra-Bessel function using the optimal parabolic and hyperbolic contours: application to fractional relaxation equation.

Autoři: Kalvari, Arman Hashemzadeh Ansari, Alireza Askari, Hassan

Zdroj: Calcolo. Sep2025, Vol. 62 Issue 3, p1-24. 24p.

Témata: *BESSEL functions, *LAPLACE transformation, *HYPERBOLIC geometry, *FRACTIONAL differential equations, *EQUATIONS, *ERROR analysis in mathematics, *HYPERGEOMETRIC functions

Vertical Dynamic Impedance for Piles in Radially Weakened Soil.

Autoři: Qu, Liming Li, Xiong Kouroussis, Georges a další

Zdroj: International Journal for Numerical & Analytical Methods in Geomechanics. 8/10/2025, Vol. 49 Issue 11, p2620-2633. 14p.

Témata: *SOIL degradation, *BESSEL functions, *BOREHOLES, *SOIL-structure interaction, *MODULUS of rigidity, *OPTIMIZATION algorithms, *RESEARCH methodology

Applications of a new linear operator involving Dziok-Srivastava operator and Bessel function of the first kind.

Autoři: BARDAC-VLADA, Daniela Andrada OROS, Georgia Irina

Zdroj: Turkish Journal of Mathematics. 2025, Vol. 49 Issue 5, p649-667. 19p.

Témata: *BESSEL functions, *LINEAR operators, *OPERATOR equations, *MATHEMATICAL functions, *HYPERGEOMETRIC functions, *CURVATURE

Asymptotic evaluations of generalized Bessel function of order zero related to the p-circle lattice point problem.

Autoři: Kitajima, Masaya¹ (AUTHOR) kitajima.masaya.z5@s.mail.nagoya-u.ac.jp

Zdroj: Research in Number Theory. 7/17/2025, Vol. 11 Issue 3, p1-20. 20p.

Témata: *LAME'S functions, *BESSEL functions, *NATURAL numbers, *REAL numbers, *INTEGRALS

Hypergeometric Functions as Activation Functions: The Particular Case of Bessel-Type Functions.

Autoři: Vieira, Nelson Freitas, Felipe Figueiredo, Roberto a další

Zdroj: Mathematics (2227-7390). Jul2025, Vol. 13 Issue 14, p2232. 16p.

Témata: *HYPERGEOMETRIC functions, *BESSEL functions, *COMPUTER performance, *ARTIFICIAL neural networks, *MACHINE learning

Behavior of Bessel functions in neuron with multi-dendrites.

Autoři: Selmi, Kaouther Khalfallah, Souhaila Bouallegue, Kais

Zdroj: AIP Advances. Jul2025, Vol. 15 Issue 7, p1-9. 9p.

Témata: *BESSEL functions, *ARTIFICIAL neural networks, *GENERALIZATION, *NONLINEAR functions, *NEURONS, *NONLINEAR analysis

Analytical treatment of the Yukawa screened Coulomb interaction in a plane-wave basis

Autoři: Aggarwal, Priyanka Hazra, Ram Kuntal Kapil, Bharti a další

Zdroj: Physics Open. 22

Témata: Plane wave basis, Yukawa potential, Screened Coulomb interaction matrix elements, Bessel functions, Gamma Functions

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-547914
https://doi.org/10.1016/j.physo.2024.100243

Bessel function-based estimation of voltage stability in presence of FACTS devices.

Autoři: Gupta, Santosh Kumar Mallik, Sanjeev Kumar Sahu, Pankaj

Zdroj: Electrical Engineering. Jun2025, Vol. 107 Issue 6, p6961-6983. 23p.

Témata: *BESSEL functions, *CURVE fitting, *ELECTRIC power distribution grids, *TEST systems, *VOLTAGE control