TY - JOUR
T1 - Improved Steepest Descent Method using Modified Bessel Function K_(1/4 ) for Gamma Function Evaluation
AU - CAHAYA, ADAM BADRA
PY - 2022/1/6
Y1 - 2022/1/6
N2 - 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.
AB - 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.
UR - http://journal.uinjkt.ac.id/index.php/al-fiziya/article/view/21843
U2 - 10.15408/fiziya.v4i2.21843
DO - 10.15408/fiziya.v4i2.21843
M3 - Article
SN - 2621-489X
VL - 4
JO - Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics
JF - Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics
IS - 2
ER -