First Order Exponential Approximations for Small Arguments

Ram M. Narayanan

doi:10.1109/62.260041

First Order Exponential Approximations for Small Arguments

Ram M. Narayanan

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Most functions of interest in engineering problems can be approximated as f (x) = AxM exp {BxN} for small values of the argument x, where A, B, M and N are constants. Such a decomposition allows one to rapidly visualize the functional dependence for small arguments, and is also useful in evaluating products and quotients of functions. Applications in electromagnetics include scattering, radiation and antenna problems.

Original language	English (US)
Pages (from-to)	33-35
Number of pages	3
Journal	IEEE Aerospace and Electronic Systems Magazine
Volume	9
Issue number	2
DOIs	https://doi.org/10.1109/62.260041
State	Published - Feb 1994

All Science Journal Classification (ASJC) codes

Aerospace Engineering
Space and Planetary Science
Electrical and Electronic Engineering

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10.1109/62.260041

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abstract = "Most functions of interest in engineering problems can be approximated as f (x) = AxM exp {BxN} for small values of the argument x, where A, B, M and N are constants. Such a decomposition allows one to rapidly visualize the functional dependence for small arguments, and is also useful in evaluating products and quotients of functions. Applications in electromagnetics include scattering, radiation and antenna problems.",

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AB - Most functions of interest in engineering problems can be approximated as f (x) = AxM exp {BxN} for small values of the argument x, where A, B, M and N are constants. Such a decomposition allows one to rapidly visualize the functional dependence for small arguments, and is also useful in evaluating products and quotients of functions. Applications in electromagnetics include scattering, radiation and antenna problems.

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First Order Exponential Approximations for Small Arguments

Abstract

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