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81
The analysis of modyficated mono equation
Published 1999-12-01“… The differential equation with dalay: Ń(t) = α (N(t - h))/(1 +(N(t-h)/K)n) - βN(t), n > 1 is proposed to model blood cells dynamics. …”
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82
New exact soliton wave solutions appear in optical fibers with Sardar sub equation and new auxiliary equation techniques
Published 2025-02-01“…These methods are applied to derive a wide range of soliton solutions for nonlinear partial differential equations. By transforming the original partial differential equation into an ordinary differential equation using an appropriate transformation, various types of solitary wave solutions are obtained. …”
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83
Existence of nonnegative solutions for a nonlinear fractional boundary value problem
Published 2019-07-01“…This paper deals with the existence of solutions for a class of boundary value problem (BVP) of fractional differential equation with three point conditions via Leray-Schauder nonlinear alternative. …”
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84
The Role of Numerical Methods in the Sensitivity Analysis of a Density Parameter in a Passivation Rate Interaction
Published 2013-07-01“…The mathematical modelling of physiochemical interaction in the framework of industrial and environmental physics which relies on an initial value problem is defined by a first order ordinary differential equation. Two numerical methods of studying sensitivity analysis of physiochemical interaction data are developed. …”
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85
Sensitivity Analysis of a Physiochemical Interaction Model Undergoing Changes in the Initial Condition and Duration of Experiment Time
Published 2013-07-01“…The mathematical modelling of physiochemical interactions in the framework of industrial and environmental physics usually relies on an initial value problem which is described by a single first order ordinary differential equation. In this analysis, we will study the sensitivity analysis due to a variation of the initial condition and experimental time. …”
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86
Reducing the sign problem with line integrals
Published 2025-02-01“…We lay out how to write down an ordinary differential equation for the line integrals. As an example of its usage, we apply the results to a 1d quantum mechanical anharmonic oscillator with a x 4 potential in real time, finite temperature.…”
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87
Mathematical Model for The Transmission of Malaria In Uganda.
Published 2024“…The resent an ordinary differential equation mathematical model for the spread of malaria in Mosquito populations. …”
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88
Finiteness of rank for Grassmann convexity
Published 2023-02-01“…The Grassmann convexity conjecture, formulated in [8], gives a conjectural formula for the maximal total number of real zeroes of the consecutive Wronskians of an arbitrary fundamental solution to a disconjugate linear ordinary differential equation with real time. The conjecture can be reformulated in terms of convex curves in the nilpotent lower triangular group. …”
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89
Application of Laplace Transform For Solving Population Growth and Decay Models.
Published 2024“…Laplace can be used to convert complex differential equations to a simpler form having polynomials, convert derivatives into multiple domain variables, and then convert the polynomials back to the differential equation using the Inverse Laplace transform, telecommunication field to send signals to both sides of the medium. …”
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Thesis -
90
Comment on “Neutrino interaction with matter in a noninertial frame”
Published 2025-01-01“…Next, we use the four-component Dirac spinor and obtain a set/system of four coupled first-order differential equations. From the first two equations with m → 0, we obtain a (compact) second-order differential equation for the last two spinor components. …”
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91
Study on construction and identification of dynamic model of precooler in aviation bleed air system
Published 2024-12-01“…The finite element method was used to establish the partial differential equation of the heat exchange mechanism, and the heat exchange mechanism of the precooler was analyzed. …”
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92
Reducing M2 macrophage in lung fibrosis by controlling anti-M1 agent
Published 2025-02-01“…The study employs a two-step process of discretization followed by optimization, utilizing the Galerkin spectral method to transform the M2 diffusion PDE into an algebraic system of ordinary differential equations (ODEs). The optimal control problem is then solved using Pontryagin/s minimum principle, canonical Hamiltonian equations, and extended Riccati differential equations. …”
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93
A deep-learning approach to parameter fitting for a lithium metal battery cycling model, validated with experimental cell cycling time series
Published 2025-02-01“…This study contributes to shedding light on this highly technologically relevant problem, thanks to the combination of quantitative data exploitation and Partial Differential Equation (PDE) modelling for metal anode cycling. …”
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94
Nonlinear compressive reduced basis approximation for PDE’s
Published 2023-09-01“…Linear model reduction techniques design offline low-dimensional subspaces that are tailored to the approximation of solutions to a parameterized partial differential equation, for the purpose of fast online numerical simulations. …”
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95
Heat and mass transfer performance of power-law nanofluid flow with thermal radiation and joule heating aspects: Surface heat flux analysis
Published 2025-03-01“…The physical problems are converted into a nonlinear ordinary differential equation under the implementation of similarity transformations, stream functions and Keller box method. …”
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96
Modelling of vehicle motion control
Published 2001-12-01“…Motion of the vehicle is determined by system of differential equations. Fourth-order Runge–Kutta adaptive method was used for solving of the obtained system of the differential equations. …”
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97
Stochastic control with state constraints via the Fokker–Planck equation. Application to renewable energy plants with batteries
Published 2024-02-01“…For this purpose, advantage is taken from the fact that optimal control problems for stochastic ordinary differential equations (SDE) can be equivalently formulated as optimal control problems for deterministic partial differential equations (PDE), namely, the corresponding Fokker–Planck equation.…”
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98
Evaluating a family of two-loop non-planar master integrals for Higgs + jet production with full heavy-quark mass dependence
Published 2020-01-01“…The computation of the integrals is performed with the method of differential equations. We provide a choice of basis for the polylogarithmic sectors, that puts the system of differential equations in canonical form. …”
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99
A new finite difference algorithm for boundary value problems involving transmission conditions
Published 2022-12-01“…The finite difference method (FDM) is used to find an approximate solution to ordinary and partial differential equations of various type using finite difference equations to approximate derivatives. …”
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100
Rough Paths above Weierstrass Functions
Published 2024-11-01“…Rough paths theory allows for a pathwise theory of solutions to differential equations driven by highly irregular signals. …”
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