The Taylor approximation to the n-input constant elasticity of substitution (CES) function is presented and compared to Kmenta's well-known approximation for n = 2. The n-input approximation is, as ...

Abstract: To approximate functions of a single variable by using linear interpolation is routine in empirical studies. Here, we consider approximating functions of several variables in a similar ...

Abstract: One of the main challenges in embedding popular audio-visual applications is the hardware implementation of one-dimensional Standard Gaussian density function. The aim of this work is to ...

The aim of this study is to give a Legendre polynomial approximation for the solution of the second order linear hyper-bolic partial differential equations (HPDEs) with two variables and constant ...

ABSTRACT: This paper presents a new dimension reduction strategy for medium and large-scale linear programming problems. The proposed method uses a subset of the original constraints and combines two ...