Results 21 to 30 of about 210,731 (289)
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020 This paper is devoted to the investigation of the Kolmogorov-Wiener filter weight function for continuous fractal processes with a power-law structure function.
Vyacheslav Gorev +2 more
doaj +1 more source
La factorización de una transformada de Fourier en el método de Wiener-Hopf
Revista de Matemática: Teoría y Aplicaciones, 2009 Using the Wiener-Hopf method, we factorize the Fourier Transform of the kernel of a singular integral equation as the product of two functions: one holomorphic in the upper semiplan and the other holomophic in the lower semiplan.
José Rosales-Ortega +1 more
doaj +1 more source
Iterative solutions of Wiener-Hopf integral equations [PDF]
Quarterly of Applied Mathematics, 1963 A method of iteration is used to study integral equations of the Wiener-Hopf type. In the case of a single integral equation, it is found that the iterative solution can be summed to give the known results. In the case of two coupled integral equations, where the general solution is not known, the iterative solution can be reduced to expressions in ...
Wu, Tai Te, Wu, Tai Tsun
openaire +2 more sources
Controllability of nonlinear stochastic neutral fractional dynamical systems
Nonlinear Analysis, 2017 In this paper, we obtain an equivalent nonlinear integral equation to the stochastic neutral fractional system with bounded operator. Using the integral equation, the sufficient conditions for ensuring the complete controllability of the stochastic ...
Mabel Lizzy Rajendran +2 more
doaj +1 more source
Functionally graded wedge weakened by a semi-infinite crack
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022 In the paper, the problem of a semi-infinite antiplane interface crack located between two functionally graded wedge-shaped regions has been considered. The shear modules of the materials’ regions are quadratic functions of the polar angle.
Tikhomirov Victor
doaj +1 more source
How to perform the coherent measurement of a curved phase space by continuous isotropic measurement. I. Spin and the Kraus-operator geometry of $\mathrm{SL}(2,\mathbb{C})$ [PDF]
Quantum, 2023 The generalized $Q$-function of a spin system can be considered the outcome probability distribution of a state subjected to a measurement represented by the spin-coherent-state (SCS) positive-operator-valued measure (POVM).
Christopher S. Jackson, Carlton M. Caves
doaj +1 more source
Generalized Conditional Yeh-Wiener Integrals and a Wiener Interal Equation
Journal of Integral Equations and Applications, 1993 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Park, Chull, Skoug, David
openaire +3 more sources
Examples and Counterexamples, 2021 The Wiener path integral (WPI) technique for determining the solution of a given nonlinear Itô stochastic differential equation (SDE) requires the solution of an Euler–Lagrange equation for the determination of the SDE’s associated most probable path ...
Antonios T. Meimaris
doaj +1 more source
A Novel Approach to Solving Line Source Diffraction Caused by Perfectly Conducting Successive Steps [PDF]
Journal of Electromagnetic Engineering and ScienceIn this study, a new unconventional approach that departs from the classical method is proposed to solve the modified scalar Wiener–Hopf equation of the third kind with regard to the diffraction problem of cylindrical waves caused by perfectly conducting
Kadir Durgut +2 more
doaj +1 more source
Probabilistic Engineering Mechanics, 2018 A methodology based on the Wiener path integral technique (WPI) is developed for stochastic response determination and optimization of a class of nonlinear electromechanical energy harvesters.
Ioannis Petromichelakis +2 more
semanticscholar +1 more source