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2301
Smooth Wavelet Approximations of Truncated Legendre Polynomials via the Jacobi Theta Function
Published 2014-01-01“…They are shown to be obtainable from the Jacobi theta function and to satisfy recursion relations and multiplicatively advanced differential equations (MADEs) that are analogues of the recursion relations and ODEs satisfied by the nth degree Legendre polynomials. …”
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2302
Almost Sure Stability of Stochastic Neural Networks with Time Delays in the Leakage Terms
Published 2016-01-01“…By using the LaSalle invariant principle of stochastic delay differential equations, Itô’s formula, and stochastic analysis theory, some novel sufficient conditions are derived to guarantee the almost sure stability of the equilibrium point. …”
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2303
THE RESEARCH OF LOCAL STABILITY FOR SIMPLY SUPPORTED SKEW PLATES IN THE CRANE
Published 2015-01-01“…To study the buckling of bionics skew plates in the crane’s vein box girder,the dimensionless derivations of bucking balance differential equations for skew plates has been given when it is affected by the longitudinal load in the oblique coordinate,and the dimensionless equation of boundary conditions is also given. …”
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2304
An Efficient Approach for Fractional Harry Dym Equation by Using Sumudu Transform
Published 2013-01-01“…The results obtained by the two methods are in agreement, and, hence, this technique may be considered an alternative and efficient method for finding approximate solutions of both linear and nonlinear fractional differential equations. The HPSTM is a combined form of sumudu transform, homotopy perturbation method, and He’s polynomials. …”
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2305
Heat transportation of 3D chemically reactive flow of Jeffrey nanofluid over a porous frame with variable thermal conductivity
Published 2025-01-01“…To model these phenomena, we employ the boundary layer approximation to derive a system of partial differential equations (PDEs). These PDEs are subsequently simplified into more manageable ordinary differential equations (ODEs) using the similarity variables. …”
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2306
Thermal enhancement using variable characteristics and tripartite diffusion features of solar aircraft wings in context of Reiner-Philippoff hybrid nanofluid passing through a para...
Published 2025-01-01“…With the utilization of the appropriate similarity transformations, partial differential equations that represent the mathematical model can be simplified to ordinary differential equations. …”
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2307
Second order slip micropolar MHD hybrid nanofluid flow over a stretching surface with uniform heat source and activation energy: Numerical computational approach
Published 2025-03-01“…These PDEs are subsequently transformed into a set of ordinary differential equations (ODEs) using similarity transformations. …”
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2308
Adaptive Hierarchical Collocation Method for Solving Fractional Population Diffusion Model
Published 2023-01-01“…The method’s extension to other time-fractional partial differential equations (PDEs) is also possible. The algorithm’s complexity analysis illustrates the concise function’s efficiency advantage over the original expression when solving time-fractional PDEs. …”
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2309
Fixed Point Theory and the Liouville–Caputo Integro-Differential FBVP with Multiple Nonlinear Terms
Published 2022-01-01“…This work is reserved for the study of a special category of boundary value problems (BVPs) consisting of Liouville–Caputo integro-differential equations with multiple nonlinear terms. This fractional model and its boundary value conditions (BVCs) involve different simple BVPs, in which the second BVC as a linear combination of two Caputo derivatives of the unknown function equals a nonzero constant. …”
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2310
Detection of the onset of numerical chaotic instabilities by lyapunov exponents
Published 2001-01-01“…It is commonly found in the fixed-step numerical integration of nonlinear differential equations that the size of the integration step is opposite related to the numerical stability of the scheme and to the speed of computation. …”
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2311
Dinamic of blood pluripotential stem cell formation processes
Published 1998-12-01“…With the help of difference-differential equations the processes of the PPSC production are modeled. …”
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2312
Strain gradient elasticity within the symmetric BEM formulation
Published 2014-07-01“…The fundamental solutions - featuring a fourth order partial differential equations (PDEs) system - exhibit singularities which in 2D may be of the order 1/ r 4 . …”
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2313
Computational analysis for fractional model of coupled Whitham-Broer-Kaup equation
Published 2025-01-01“…In this research paper, we study a semi analytical technique to solve the nonlinear partial differential equations. This technique is good combination of homotopy analysis method with Kharrat-Toma transform. …”
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2314
Optimal control of agent-based models via surrogate modeling.
Published 2025-01-01“…For a given ABM and a given optimal control problem, the algorithm derives a surrogate model, typically lower-dimensional, in the form of a system of ordinary differential equations (ODEs), solves the control problem for the surrogate model, and then transfers the solution back to the original ABM. …”
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2315
DYNAMIC ANALYSIS OF 6-TPS PARALLEL MECHANISM
Published 2017-01-01“…The mechanism output speed is used as the independent variable,and set up the mechanism motion differential equations by Kane method. The equation can be used as a dynamic control model and be completely closed loop control of the mechanism. …”
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2316
The Exit Time and the Dividend Value Function for One-Dimensional Diffusion Processes
Published 2013-01-01“…Specifically, we first use Dynkin’s formula to derive the ordinary differential equations satisfied by the Laplace transform of the exit times. …”
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2317
Algebro-Geometric Solutions of the Coupled Chaffee-Infante Reaction Diffusion Hierarchy
Published 2021-01-01“…Then, the CCIRD equations are decomposed into Dubrovin-type ordinary differential equations. Furthermore, the theory of the trigonal curve and the properties of the three kinds of Abel differentials are applied to obtain the explicit theta function representations of the Baker-Akhiezer function and the meromorphic functions. …”
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2318
T model of growth and its application in systems of tumor-immunedynamics
Published 2013-03-01“…We recommend usage of the T growth model forthe growth of tumors as part of any system of differential equations. Use ofthis model within a system will allow more flexibility in representing thenatural rate of tumor growth. …”
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2319
On Modeling and Constrained Model Predictive Control of Open Irrigation Canals
Published 2017-01-01“…As a set of hyperbolic partial differential equations, they are not solved explicitly and difficult to design optimal control algorithms. …”
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2320
Computer-Aided Numerical Inversion of Laplace Transform
Published 2000-01-01“…This technique is applicable to the solution of partially differentiable equations and certain classes of linear systems with time varying components.…”
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