Results 11 to 20 of about 774 (251)

An inequality for generalized complete elliptic integral [PDF]

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we show an elegant inequality involving the ratio of generalized complete elliptic integrals of the first kind and generalize an interesting result of Alzer.
Li Yin   +3 more
doaj   +3 more sources

On Generalized Complete (p, q)-Elliptic Integrals [PDF]

open access: yesActa Mathematica Scientia, 2021
In this paper, authors study the generalized complete $(p,q)$-elliptic integrals of the first and the second kind as an application of generalized trigonometric functions with two parameters, and establish the Turán type inequalities of these functions.
Yin, Li   +2 more
openaire   +3 more sources

On the Complete Elliptic Integrals and Babylonian Identity II: An Approximation for the Complete Elliptic Integral of the First Kind [PDF]

open access: yesBulletin of Mathematical Sciences and Applications, 2013
Using the Theorem 4 of previous paper, I evaluate the complete elliptic integral of the first kind in approximate analytical closed form, by means of Bessel functions.
Edigles Guedes, Raja Rama Gandhi
openaire   +2 more sources

INEQUALITIES OF THE COMPLETE ELLIPTIC INTEGRALS

open access: yesTamkang Journal of Mathematics, 1998
In this article, using Tchebycheff's integral inequality, the authors establish some estimates and inequalities for three kinds of the complete elliptic integrals.
Qi, Feng, Huang, Zheng
openaire   +3 more sources

Evaluating master integrals in non-factorizable corrections to t-channel single-top production at NNLO QCD

open access: yesJournal of High Energy Physics, 2023
We studied the two-loop non-factorizable Feynman diagrams for the t-channel single-top production process in quantum chromodynamics. We present a systematic computation of master integrals of the two-loop Feynman diagrams with one internal massive ...
Zihao Wu, Ming-Ming Long
doaj   +1 more source

An Inequality for Complete Elliptic Integrals

open access: yesJournal of Mathematical Analysis and Applications, 1994
In [the second author and \textit{J. Pfaltzgraff}, J. Math. Anal. Appl. 179, No. 1,110-119 (1993; Zbl 0797.31009)] it has been proved that \[ c_ 1 m(Q)\leq \mu(Q)\leq c_ 2 m(Q), \] where \(\mu(Q)\), \(m(Q)\) denote, respectively, the Robin modulus, and the exterior modulus of the rectangle \(Q\), and \(c_ 1\), \(c_ 2\) are some positive absolute ...
Anderson, G.D.   +2 more
openaire   +1 more source

Analytic continuation and numerical evaluation of the kite integral and the equal mass sunrise integral

open access: yesNuclear Physics B, 2017
We study the analytic continuation of Feynman integrals from the kite family, expressed in terms of elliptic generalisations of (multiple) polylogarithms. Expressed in this way, the Feynman integrals are functions of two periods of an elliptic curve.
Christian Bogner   +2 more
doaj   +1 more source

Magnetostatic interaction energy between a point magnet and a ring magnet

open access: yesPhysics Open, 2023
We find an exact closed-form expression for the magnetostatic interaction energy between a point magnet and a ring magnet in terms of complete elliptic integrals.
Niranjan Warnakulasooriya   +5 more
doaj   +1 more source

On generalized complete elliptic integrals and modular functions [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 2012
AbstractThis paper deals with generalized elliptic integrals and generalized modular functions. Several new inequalities are given for these and related functions.
Bhayo, B. A., Vuorinen, M.
openaire   +4 more sources

Functional Inequalities for Generalized Complete Elliptic Integrals with Two Parameters

open access: yesJournal of Function Spaces, 2019
In this paper, we establish some functional inequalities for generalized complete elliptic integrals with two parameters, such as estimation of bounds and mean inequalities.
Xiangkai Dou, Li Yin, Xiu-Li Lin
doaj   +1 more source

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