Results 11 to 20 of about 2,958 (201)

Polynomial-Exponential Bounds for Some Trigonometric and Hyperbolic Functions [PDF]

open access: yesAxioms, 2021
Recent advances in mathematical inequalities suggest that bounds of polynomial-exponential-type are appropriate for evaluating key trigonometric functions.
Yogesh J. Bagul   +3 more
doaj   +5 more sources

Approximating trigonometric functions by using exponential inequalities [PDF]

open access: yesJournal of Inequalities and Applications, 2019
In this paper, some exponential inequalities are derived from the inequalities containing trigonometric functions. Numerical examples show that one can achieve much tighter bounds than those of prevailing methods, which are presented by Cusa, Huygens ...
Xiao-Diao Chen, Junyi Ma, Yixin Li
doaj   +6 more sources

On the Norms of RFMLR-Circulant Matrices with the Exponential and Trigonometric Functions [PDF]

open access: yesJournal of Mathematics, 2021
In this paper, based on combinatorial methods and the structure of RFMLR-circulant matrices, we study the spectral norms of RFMLR-circulant matrices involving exponential forms and trigonometric functions.
Baijuan Shi
doaj   +4 more sources

A Study on Fractional Integral Inequalities for Trigonometric and Exponential Trigonometric-Convex Functions [PDF]

open access: yesJournal of Basic & Applied Sciences
Inequalities involving fractional operators have also been an active area of research. These inequalities play a crucial role in establishing bounds, estimates, and stability conditions for solutions to fractional integrals. In this paper, firstly we establish these new identities for the case of twice differentiable functions and Caputo-Fabrizio ...
Huseyin Budak, Hasan Kara, Shumin Li
exaly   +4 more sources

The Trigonometric-Exponential Functions

open access: yes, 2022
In this article, we provide definition of the trigonometric-exponential function and it’s indentities and properties.
Kyumin Nam
core   +4 more sources

Discrete complementary exponential and sine integral functions [PDF]

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   +2 more sources

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   +2 more sources

A Completeness Theorem for Trigonometric Identities and Various Results on Exponential Functions [PDF]

open access: yesProceedings of the American Mathematical Society, 1986
All valid identities in terms of variables, real constants, the arithmetic operations of addition and multiplication, and the trigonometric operations of sine and cosine are shown to be consequences of a few familiar identities and numerical facts. We also indicate how to decide whether
Lou van den Dries
openaire   +2 more sources

Graphs of q-exponentials and q-trigonometric functions [PDF]

open access: yes, 2016
Here we will show the behavior of some of q-functions. In particular we plot the q-exponential and the q-trigonometric functions. Since these functions are not generally included as software routines, a Fortran program was necessary to give them.
Sparavigna, Amelia Carolina   +1 more
openaire   +3 more sources

Parameter N Analysis on the Rational-Talbot Algorithm for Numerical Inversion of Laplace Transform

open access: yesVetor, 2021
This article investigates the numerical inversion of the Laplace Transform by the Rational-Talbot method and analyzes the influence on the variation of the free parameter N established by the technique when applied to certain functions.
Elisandra Freitas   +4 more
doaj   +5 more sources

Home - About - Disclaimer - Privacy