Results 31 to 40 of about 1,108,198 (58)

Weighted Sum of Correlated Lognormals: Convolution Integral Solution [PDF]

open access: yes, 2011
Probability density function (pdf) for sum of n correlated lognormal variables is deducted as a special convolution integral. Pdf for weighted sums (where weights can be any real numbers) is also presented.
Nagy, Tamás
core   +1 more source

Super-Exponential Approximation of the Riemann–Liouville Fractional Integral via Gegenbauer-Based Fractional Approximation Methods

open access: yes
This paper introduces a Gegenbauer-based fractional approximation (GBFA) method for high-precision approximation of the left Riemann–Liouville fractional integral (RLFI).
Kareem T. Elgindy
core   +1 more source

Unsteady Hartmann Two-Phase Flow: The Riemann-Sum Approximation Approach [PDF]

open access: yesInternational Journal of Applied Mechanics and Engineering, 2016
We consider the time dependent Hartmann flow of a conducting fluid in a channel formed by two horizontal parallel plates of infinite extent, there being a layer of a non-conducting fluid between the conducting fluid and the upper channel wall.
C.T. Babila   +5 more
exaly   +2 more sources

Home - About - Disclaimer - Privacy