Results 91 to 100 of about 1,122,320 (225)
Calculating multivariate ruin probabilities via Gaver–Stehfest inversion technique. [PDF]
Multivariate characteristics of risk processes are of high interest to academic actuaries. In such models, the probability of ruin is obtained not only by considering initial reserves u but also the severity of ruin y and the surplus before ruin x.
Usábel, Miguel A.
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Fractional fourier transform based monopulse radar for combating jamming interference [PDF]
, 2010 Monopulse radars are used to track a target that appears in the look direction beam width. The distortion produced when manmade high power interference (jamming).
Elgamel, Sherif A.E.H., Soraghan, J.J.
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Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT The previously introduced X‐FFT solver permits solving three‐dimensional linear elastic homogenization problems with high accuracy and efficiency. Due to the extended finite element discretization (X‐FEM), matrix‐inclusion problems may be approximated with the error convergence of interface‐conforming finite elements.
Flavia Gehrig, Matti Schneider
wiley +1 more source
Shock and Vibration, 2014 Sound radiation from a beam resting on a viscoelastic foundation is analytically studied when it is subjected to a moving load. The topic could cover a range of applications such as submerged floating tunnels, buried pipelines, and railway tracks ...
Rezgar Shakeri, Davood Younesian
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FOURIER IMAGE METHODS FOR EVOLUTION EQUATIONS OF DEEP-WATER WAVES
TASK Quarterly, 2019 The velocity potential of the fluid satisfies the Laplace equation with nonlocal boundary conditions on a free surface. This differential problem is transformed to an evolution equation in Fourier variables.
JAN JANKOWSKI, HENRYK LESZCZYŃSKI
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Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2426-2439, November 2026.Purpose The dependence of the long‐time (tortuosity) limit of the extra‐cellular diffusivity on the intra‐cellular volume fraction is of fundamental importance for microstructure modeling. While such dependencies have been explored for the white matter, the tortuosity limit in gray matter is unknown due to complex cell composition and geometry. Here we
Hong‐Hsi Lee +6 more
wiley +1 more source
Cortical Specification of a Fast Fourier Transform Supports a Convolution Model of Visual Perception [PDF]
, 2012 Currently, the full extent of the role Fourier analysis plays in biological vision is unclear. Although we have examples of sensory organs that perform Fourier transforms, e.g.
Phillip Sheridan, Sheridan, Phillip
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Integral transforms of k-generalized Mittag-Leffler function E_{k,α,β}^{γ,τ}(z)
Le Matematiche, 2014 In this paper we study the Euler Transform, Laplace Transform, Whittaker Transform and Fractional Fourier Transform of order α, 0 < α ≤ 1, u ∈ φ (R) on certain special functions of generalized k-Mittag-Leffler function E_{k,α,β}^{γ,τ} (z).
Jitendra Daiya +2 more
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Cross‐Entropy of Power Spectral Density Function: A Modal Identification Framework
Earthquake Engineering &Structural Dynamics, Volume 55, Issue 12, Page 3012-3028, 10 October 2026.ABSTRACT The power spectral density (PSD) function of measured structural response contains a significant amount of information, including the modal parameters (natural frequencies, damping ratios). Output‐only system identification or modal identification technique can be used for extracting such modal parameters from the measured response or its ...
Su‐Hong Kim +3 more
wiley +1 more source
Visco-thermoelastic rectangular plate under uniform loading: A study of deflection
Nonlinear EngineeringExamining the deflection properties while designing and analyzing structural elements offers important information about working of visco-thermoelastic plates in microelectromechanical systems, sensors, and flexible electronic systems.
Chopra Deepti, Singh Prince
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