Results 21 to 30 of about 196,126 (161)

Design of Nonuniformly Spaced Antenna Arrays Using Orthogonal Coefficients Equating Method [PDF]

open access: yesRadioengineering, 2022
Orthogonal Coefficients Equating (OCE) method as an analytic method is proposed to synthesize nonuniformly spaced antenna arrays to have array factors nearly equal to that of a previously designed uniformly spaced antenna arrays.
M. Khalaj-Amirhosseini
doaj  

QUANTUM EXPONENTIAL FUNCTION [PDF]

open access: yesReviews in Mathematical Physics, 2000
A special function playing an essential role in the construction of quantum "ax+b"-group is introduced and investigated. The function is denoted by Fℏ(r,ϱ), where ℏ is a constant such that the deformation parameter q2=e-iℏ. The first variable r runs over non-zero real numbers; the range of the second one depends on the sign of r: ϱ=0 for r>0 and ϱ=±
openaire   +2 more sources

The exponential hash function

open access: yesACM Journal of Experimental Algorithmics, 1997
In this paper an efficient open address hash function called exponential hashing is developed. The motivation for this hash function resulted from our ongoing efforts to apply dynamical systems theory to the study of hashing; however, the analysis conducted in this paper is primarily based on traditional number theory. Proofs of optimal table parameter
Bradley J. Smith   +2 more
openaire   +2 more sources

Discrete complementary exponential and sine integral functions

open access: yesDemonstratio Mathematica, 2023
Discrete analogues of the sine integral and complementary exponential integral functions are investigated. Hypergeometric representation, power series, and Laplace transforms are derived for each.
Assaf Samer, Cuchta Tom
doaj   +1 more source

A note on functions of exponential type

open access: yesLietuvos Matematikos Rinkinys, 1999
There is not abstract.
Antanas Laurinčikas
doaj   +3 more sources

Fundamental calculus of the fractional derivative defined with Rabotnov exponential kernel and application to nonlinear dispersive wave model

open access: yesJournal of Ocean Engineering and Science, 2021
Before going further with fractional derivative which is constructed by Rabotnov exponential kernel, there exist many questions that are not addressed. In this paper, we try to recapitulate all the fundamental calculus, which we can obtain with this new ...
Mehmet Yavuz, Ndolane Sene
doaj   +1 more source

Exponential Capillary Pressure Functions in Sedimentary Rocks [PDF]

open access: yesE3S Web of Conferences, 2019
The Brooks-Corey power-law capillary pressure model is commonly imposed on core analysis data without verifying the validity of its underlying assumptions.
Afrough Armin   +3 more
doaj   +1 more source

Dilemmas in solving one type of exponential equations in mathematics teaching [PDF]

open access: yesZbornik radova (Univerzitet u Kragujevcu. Pedagoški fakultet u Užicu)
In this paper we considered the problem of solving equations of the form f ( x ) a(x^ = f ( x ) h(x), ie. exponential equations in which the unknown is both in the base and the exponent.
Marković Olivera R., Zubac Marina A.
doaj   +1 more source

Relation of Some Known Functions in terms of Generalized Meijer G-Functions

open access: yesJournal of Mathematics, 2021
The aim of this paper is to prove some identities in the form of generalized Meijer G-function. We prove the relation of some known functions such as exponential functions, sine and cosine functions, product of exponential and trigonometric functions ...
Syed Ali Haider Shah   +3 more
doaj   +1 more source

Approximation of analytic functions of exponential derived and integral bases in Fréchet spaces [PDF]

open access: yesAssiut University Journal of Multidisciplinary Scientific Research, 2022
The purpose of this paper is to establish some theorems on the representation of analytic functions by exponential derived bases (EDBs) and exponential integral bases (EIBs) in Fréchet spaces.
Gamal Hassan, Amira Atta
doaj   +1 more source

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