Search Results - "LAPLACE transformation"

On the realized joint Laplace transform of volatilities with application to test the volatility dependence.

Authors: Feng, Xinwei Jiang, Yu Liu, Zhi et al.

Source: Quantitative Finance. Nov2025, p1-19. 19p. 3 Illustrations.

Subject Terms: *MARKET volatility, *STATISTICAL correlation, *STOCHASTIC processes, *ESTIMATION theory, LAPLACE transformation, CENTRAL limit theorem, ASYMPTOTIC expansions

Using a modified laplace transform to simulate valve converters with periodic topology.

Authors: Umarov, Shukhrat Tulyaganov, Murat Oripov, Saidamir et al.

Source: AIP Conference Proceedings. 2025, Vol. 3331 Issue 1, p1-7. 7p.

Subject Terms: *LAPLACE transformation, *MATHEMATICAL models, *TRANSIENTS (Dynamics), *NONLINEAR systems, *ELECTRIC current converters, *POWER electronics, *TOPOLOGY

SINGLE-VALUED CORRECT SOLUTION OF PROBLEMS REDUCED TO SECOND-ORDER PARABOLIC-TYPE EQUATIONS BY APPLICATION OF THE LAPLAS TRANSFORM.

Authors: Duman, Abbasov Zafar Shirzad, Gasimova Narmin

Source: German International Journal of Modern Science / Deutsche Internationale Zeitschrift für Zeitgenössische Wissenschaft. Oct2025, Issue 114, p23-25. 3p.

Subject Terms: *DIFFERENTIAL equations, *MATHEMATICAL analysis, LAPLACE transformation, INTEGRAL transforms, BOUNDARY value problems, PARABOLIC differential equations

Tweedie dominance for autocalibrated predictors and Laplace transform order.

Authors: Denuit, Michel Huyghe, Julie Simon, Pierre-Alexandre et al.

Source: Scandinavian Actuarial Journal. Sep2025, p1-15. 15p. 6 Illustrations.

Subject Terms: *INSURANCE costs, LAPLACE transformation, LOSS functions (Statistics), STATISTICAL learning

Characterization and analysis of generalized grey incomplete gamma noise.

Authors: Bock, W. Cristofaro, Lorenzo

Source: Stochastics: An International Journal of Probability & Stochastic Processes. Dec2025, Vol. 97 Issue 8, p960-976. 17p.

Subject Terms: *LAPLACE transformation, *GAMMA distributions, *ORNSTEIN-Uhlenbeck process, *MATHEMATICAL sequences, *DIRAC function, *HOLOMORPHIC functions

On occupation times of a spectrally negative Lévy risk process with a mixed dividend strategy.

Authors: Dong, Hua¹ (AUTHOR) sddh1978@126.com

Source: Mathematical Foundations of Computing. Dec2025, Vol. 8 Issue 6, p1-11. 11p.

Subject Terms: *LAPLACE transformation, *LEVY processes, *ACTUARIAL science, *STOCHASTIC processes, *RISK aversion, DIVIDEND policy

Pressure Transient Behavior of a Sand Producing Fractured Well in a Channel Reservoir.

Authors: Zhang, Lijun Zhao, Lin Yuan, Hongfei et al.

Source: Journal of Energy Engineering. Dec2025, Vol. 151 Issue 6, p1-10. 10p.

Subject Terms: *LAPLACE transformation, *COMPUTER simulation, *DYNAMIC pressure, *RESERVOIR ecology, *CHANNELS (Hydraulic engineering), *FRACTURE mechanics

Transient Waves in Linear Dispersive Media with Dissipation: An Approach Based on the Steepest Descent Path.

Authors: Mainardi, Francesco Mentrelli, Andrea González-Santander, Juan Luis

Source: Mathematics (2227-7390). Nov2025, Vol. 13 Issue 21, p3418. 13p.

Subject Terms: *IMPULSE response, *LAPLACE transformation, *KLEIN-Gordon equation, *TRANSIENTS (Dynamics), *ENERGY dissipation

Some properties of nabla Laplace transform on isolated time scales.

Authors: ŞAN, Müfit DAĞ, Huriye ORTIGUEIRA, Manuel Duarte

Source: Turkish Journal of Mathematics. 2025, Vol. 49 Issue 6, p784-807. 24p.

Subject Terms: *LAPLACE transformation, *MATHEMATICAL functions, *MATHEMATICAL proofs, *MATHEMATICAL complex analysis, *REAL analysis (Mathematics)

Laplace transform solutions for arbitrarily unsteady laminar flow and wall displacement in long, straight, flexible tubes.

Authors: Brereton, G. J.¹ (AUTHOR) brereton@egr.msu.edu

Source: Physics of Fluids. Oct2025, Vol. 37 Issue 10, p1-11. 11p.

Subject Terms: *LAPLACE transformation, *LAMINAR flow, *TUBES, *INTEGRAL transforms, *BLOOD vessels, *DEFORMATIONS (Mechanics), *MATHEMATICAL transformations, *FLUID dynamics

Inverse problem to determine simultaneously several scalar parameters and a time-dependent source term in a superdiffusion equation involving a multiterm fractional Laplacian.

Authors: Gerges, Hany Janno, Jaan

Source: Fractional Calculus & Applied Analysis. Oct2025, Vol. 28 Issue 5, p2395-2420. 26p.

Subject Terms: *INVERSE problems, *LAPLACE transformation, *ASYMPTOTIC expansions, *PARTIAL differential equations, *NUMERICAL functions

A simple series representation for a class of fractal interpolation functions.

Authors: Luor, Dah-Chin Liu, Chiao-Wen

Source: Fractional Calculus & Applied Analysis. Oct2025, Vol. 28 Issue 5, p2590-2606. 17p.

Subject Terms: *LAPLACE transformation, *MATHEMATICAL series, *FRACTAL analysis, *MATHEMATICAL functions, *MATHEMATICAL analysis, *MATHEMATICS, FRACTAL dimensions

Numerical solution of the simultaneous identification problem for a time-fractional diffusion equation.

Authors: Ruan, Zhousheng Zhou, Jie Wan, Guanghong et al.

Source: QM - Quaestiones Mathematicae. Oct2025, Vol. 48 Issue 10, p1419-1442. 24p.

Subject Terms: *LAPLACE transformation, *TIKHONOV regularization, *PARAMETER estimation, *FRACTIONAL calculus, *OPTIMIZATION algorithms, *HEAT equation

Stochastic resolution of identity to CC2 for large systems: Oscillator strength and ground state gradient calculations.

Authors: Zhao, Chongxiao Ou, Qi Li, Chenyang et al.

Source: Journal of Chemical Physics; 7/14/2025, Vol. 163 Issue 2, p1-14, 14p

Subject Terms: OSCILLATOR strengths, LARGE scale systems, LAPLACE transformation, STOCHASTIC analysis, OPTIMIZATION algorithms, COUPLED-cluster theory

Standby System Reliability Modeling with Cost and Sensitivity Analysis.

Authors: Ram, Mangey Goyal, Nupur Shivani

Source: International Journal of Reliability, Quality & Safety Engineering. Apr2025, Vol. 32 Issue 2, p1-24. 24p.

Subject Terms: *MARKOV processes, *PLANT performance, *ECONOMIC impact, *COST analysis, LAPLACE transformation

Novel application of q-HAGTM to analyze Hilfer fractional differential equations in diabetic dynamics.

Authors: Kumawat, Sangeeta Bhatter, Sanjay Bhatia, Bhamini et al.

Source: Mathematics & Computers in Simulation. Dec2025, Vol. 238, p136-149. 14p.

Subject Terms: *FRACTIONAL differential equations, *LAPLACE transformation, *DYNAMICAL systems, *MATHEMATICAL models, *BIOLOGICAL systems

Analytical Solution of Physical Problems Using Local Fractional Laplace Transform.

Authors: Sharma, Neetu Mittal, Ekta Agarwal, Surendra Kumar

Source: New Mathematics & Natural Computation. Mar2026, Vol. 22 Issue 1, p151-161. 11p.

Subject Terms: *ANALYTICAL solutions, *LAPLACE transformation, *VARIATIONAL approach (Mathematics), *HEAT conduction, *SCHRODINGER equation, *PHYSICS, *EQUATIONS

On Small Deviations of Exponential Functional of Brownian Motion With Applications.

Authors: Jakubowski, Jacek Wiśniewolski, Maciej

Source: Asymptotic Analysis. Sep2025, Vol. 144 Issue 4, p1375-1391. 17p.

Subject Terms: *BROWNIAN motion, *LAPLACE transformation, *LAPLACE'S equation, *STOCHASTIC processes, *LARGE deviations (Mathematics), *RANDOM walks, *ASYMPTOTIC analysis

On the Laplace-Type Transform and Its Applications.

Authors: Tričković, Slobodan B. Stanković, Miomir S.

Source: Axioms (2075-1680). Sep2025, Vol. 14 Issue 9, p697. 18p.

Subject Terms: *LAPLACE transformation, *DIFFERENCE equations, *COMBINATORICS, *GAMMA functions, *MATHEMATICAL sequences, *DIFFERENCE operators, *ORTHOGONAL polynomials

On the Combination of the Laplace Transform and Integral Equation Method to Solve the 3D Parabolic Initial Boundary Value Problem.

Authors: Chapko, Roman Lavryk, Svyatoslav

Source: Axioms (2075-1680). Sep2025, Vol. 14 Issue 9, p666. 17p.

Subject Terms: *LAPLACE transformation, *INTEGRAL equations, *HELMHOLTZ equation, *COMPUTER simulation, *BOUNDARY element methods, *INITIAL value problems, *PARABOLIC differential equations, *GALERKIN methods