Results 261 to 270 of about 833,509 (313)
Some of the next articles are maybe not open access.
On the Evaluation of the Complex-Valued Exponential Integral
J. Graphics, GPU, & Game Tools, 2011Although its applications span a broad scope of scientific fields ranging from applied physics to computer graphics, the exponential integral is a nonelementary special function available in specialized software packages but not in standard libraries ...
Vincent Pegoraro, Philipp Slusallek
semanticscholar +1 more source
Robust Exponential Integration of Functions of Boundary Layer Type
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1998AbstractThe integration of functions of boundary layer type by composite Gaussian quadrature schemes is considered. Using two elements of appropriate size ensures that the corresponding composite Gaussian quadrature converges robustly, i. e., independently of the length scale of the layer, and exponentially in the number of integration points.
openaire +2 more sources
Some new integral inequalities for exponential type P-functions
Annals of the University of Craiova Mathematics and Computer Science SeriesIn this paper, by using an identity we obtain some new Hermite-Hadamard type inequalities for functions whose first derivative in absolute value is exponential type P-function by using Hölder and power-mean integral inequalities. Then, the aouthors compare the results obtained with both Hölder, Hölder-İşcan integral inequalities and prove that the ...
Kadakal Mahir +2 more
openaire +1 more source
An Accurate Approximation of the Exponential Integral Function Using a Sum of Exponentials
IEEE Communications Letters, 2013Ala Abu Alkheir, M. Ibnkahla
semanticscholar +1 more source
An overview of real‐world data sources for oncology and considerations for research
Ca-A Cancer Journal for Clinicians, 2022Lynne Penberthy +2 more
exaly
The mechanisms of integral membrane protein biogenesis
Nature Reviews Molecular Cell Biology, 2021Ramanujan Shankar Hegde, Robert J Keenan
exaly
A Short Table of Indefinite Integrals of the Exponential Integral Function
, 1986N. Gunther
semanticscholar +1 more source
Evaluation of generalized exponential integral function using binomial expansion theorems
, 2005B. Mamedov
semanticscholar +1 more source