Equations and parameters
Solving Equations with Parameters
... solve equations with parameters The findings of this study, in particular the large number of mistakes, raise questions in regards to the efficacy of the teaching of this ...of equations with ...
7
Basic Equations, Boundary Conditions and Dimensionless Parameters
... Basic Equations, Boundary Conditions and Dimensionless Parameters In the foregoing chapter, many basic concepts related to the present investigation and the associated literature survey were ...basic ...
9
Perturbation method for linear difference equations with small parameters
... SMALL PARAMETERS TAHIA ZERIZER Received 14 December 2005; Revised 5 April 2006; Accepted 26 April 2006 We consider a boundary value problem for a linear difference equation with several widely different ...
12
Estimating Parameters of Partial Differential Equations with Gradient Matching
... 5. Discussion In this study, we have mainly inspected the method of gradient matching in estimating the parameters of partial differential equations. The statistical methods of Gaussian process and logistic ...
61
Solvability for a class of nonlinear Hadamard fractional differential equations with parameters
... Abstract In this paper, we investigate a class of boundary value problem of nonlinear Hadamard fractional differential equations with p-Laplacian operator. By means of the properties of the Green’s functions and ...
23
Second-order differential equations with random perturbations and small parameters
... differential equations with small parameters and its applications (see, for example, [12], [13] and [17] for details and references ...differential equations are useful for the optimal stochastic ...
23
Estimating Equations for Estimation of Mcdonald Generalized Beta— Binomial Parameters
... The dispersion parameter will be treated as nuisance in the analysis of proportions since our in- terest is in the parameters of McGBB distribution. In this paper, we consider estimation of para- meters of this ...
9
Oscillation Properties for a Class of Delay Partial Difference Equations with Three Parameters
... Difference Equations with Three Parameters Huili Ma Abstract—The aim of this paper is to investigate the oscillato- ry properties of solutions for a class of delay partial difference equation with three ...
6
A class of nonlocal problems of fractional differential equations with composition of derivative and parameters
... Abstract In this paper, we study existence and nonexistence of positive solutions for a class of Riemann–Stieltjes integral boundary value problems of fractional differential equations with parameters. By ...
26
Existence of positive solutions for a system of Caputo fractional difference equations depending on parameters
... Abstract We consider the existence of at least two positive solutions for a system of Caputo fractional difference equations ν C j y j (t) = – λ j f j (y 1 (t + ν 1 – 1), . . . , y n (t + ν n – 1)), subject to ...
14
LatinPSO : An algorithm for simultaneously inferring structure and parameters of ordinary differential equations models
... and parameters of Ordinary Differential Equations (ODEs) for a complex dynamic system is more practical in many systems identification problems, but it remains challenging due to the complexity of the ...
18
Error Analysis On The Parameters Of The Material Balance Equations For A Synthetic Gas Cap Reservoir
... equation parameters (PVT parameters, production data and m value), grid size sensitivity were performed to find the ideal grid size which minimizes the discretization errors as much as ...finite-difference ...
89
Positive solutions of fractional p Laplacian equations with integral boundary value and two parameters
... p-Laplacian equations are becoming more and more important, they can be used to describe a class of diffusion phenomena, which have been widely used in the fields of fluid mechanics, material memory, biology, plasma ...
15
Multiple positive solutions for a coupled system of nonlinear impulsive fractional differential equations with parameters
... Abstract We consider the multiplicity of positive solutions (PSs) for a coupled system involving nonlinear impulsive fractional differential equations with parameters. By employing the classical ...
13
Existence and n-multiplicity of positive periodic solutions for impulsive functional differential equations with two parameters
... differential equations with two ...the equations in this paper is rather general and incorporates as special cases various problems which have been studied extensively in the ...
10
Approximate Solution of Lane Emden Type Equations Using Variation of Parameters Method with an Auxiliary Parameter
... Asmaa S. Khalifa, Hany N. Hassan * Department of Basic Engineering Sciences, Benha Faculty of Engineering, Benha University, Benha, Egypt Abstract Lane-Emden type equation is a nonlinear differential equation appears in ...
21
New family of Two-Parameters Iterative Methods for Non-Linear Equations with Fourth-Order Convergence
... In this paper, we present a new two-parameters family of iterative methods for solving non-linear equations and prove that the order of convergence of these methods is at least four. Per iteration of these ...
6
MATHICSE Technical Report : Symplectic dynamical low rank approximation of wave equations with random parameters
... Introduction The last decades have witnessed a growing demand of mathematical modelling and uncertainty quantification in applications across science and technology. The goal is to perform reliable numerical simulations ...
43
A Model of Trade and Exchange Rate Projections: Equations and Parameters
... price equation would be to use substitution elasticities from our import share equation and price elasticities from our import equations (calcu- late a compound price elasticity for each[r] ...
23
8.1 Systems of equations and using parameters Linear simultaneous equations with two unknowns
... simultaneous equations in up to four unknowns using matrices To use matrices to define transformations and apply matrices To be able to use matrix equations in determining the equation of the image of a ...
24