Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics
Al-Fiziya Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics Vol.4, N

Improved Steepest Descent Method using Modified Bessel Function K_(1/4 ) for Gamma Function Evaluation

Adam Badra Cahaya ((ID SCOPUS 56022916000) University of Indonesia, Jakarta)

Article Info

Publish Date
05 Jan 2022

Abstract

Steepest descent method employs a Gaussian function when approximating an integral of a function. In this article we improve the approximation by using function in the form of  . As an example, we approximate the value of gamma function to provide improved approximation for Stirling formula that is often used for estimating factorial of a large number.

Copyrights © 2021




Citation Download
RIS
EndNote, Reference Manager, ProCite
BibTex
Latex, Jabref
Original Source
Download Original
Google Scholar
Check in Google Scholar
Journal Info
Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics
Website

Abbrev

al-fiziya

Publisher

Universitas Islam Negeri Syarif Hidayatullah Jakarta

Subject

Earth & Planetary Sciences Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Physics

Description

Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics is a journal of physics that published by Departement of Physics, Faculty of Science and Technology UIN Syarif Hidayatullah Jakarta. The aim of the journal is to disseminate the researches done by ...