Results 91 to 100 of about 562 (207)

Moduli spaces and multiple polylogarithm motives [PDF]

open access: yes, 2005
In this paper, we give a natural construction of mixed Tate motives whose periods are a class of iterated integrals which include the multiple polylogarithm functions.
Wang, Qingxue, Qingxue Wang
core   +1 more source

Exact correlation functions in conformal fishnet theory

open access: yesJournal of High Energy Physics, 2019
We compute exactly various 4−point correlation functions of shortest scalar operators in bi-scalar planar four-dimensional “fishnet” CFT. We apply the OPE to extract from these functions the exact expressions for the scaling dimensions and the structure ...
Nikolay Gromov   +2 more
doaj   +1 more source

A note on degenerate poly-Genocchi numbers and polynomials

open access: yesAdvances in Difference Equations, 2020
Recently, some mathematicians have been studying a lot of degenerate versions of special polynomials and numbers in some arithmetic and combinatorial aspects. Our research is also interested in this field.
Hye Kyung Kim, Lee-Chae Jang
doaj   +1 more source

Operator Representation of Fermi-Dirac and Bose-Einstein Integral Functions with Applications

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2007
Fermi-Dirac and Bose-Einstein functions arise as quantum statistical distributions. The Riemann zeta function and its extension, the polylogarithm function, arise in the theory of numbers.
M. Aslam Chaudhry, Asghar Qadir
doaj   +1 more source

Zeros of the lerch transcendent function

open access: yesMathematical Modelling and Analysis, 2012
We investigate the distribution of zeros of the Lerch transcendent function We find an upper and lower estimates of zeros of the function Φ(q,s,a) in any rectangle {s : σ1 < Re s < σ2 ≤ 1.73…, 0 < Im s ≤ T}.
Ramūnas Garunkštis, Andrius Grigutis
doaj   +1 more source

Lerch\u27s $Φ$ and the Polylogarithm at the Negative Integers [PDF]

open access: yes
At the negative integers, there is a simple relation between the Lerch $Φ$ function and the polylogarithm. Starting from that relation and a formula for the polylogarithm at the negative integers known from the literature, we can deduce a simple closed ...
Sousa, Jose Risomar
core   +1 more source

An elliptic generalization of multiple polylogarithms

open access: yesNuclear Physics B, 2017
27 pages plus three appendices, v2: references added, typos corrected, accepted for publication on ...
Ettore Remiddi, Lorenzo Tancredi
openaire   +3 more sources

The algebraic de Rham realization of the elliptic polylogarithm via the Poincaré bundle

open access: yes, 2020
We describe the algebraic de Rham realization of the elliptic polylogarithm for arbitrary families of elliptic curves in terms of the Poincare bundle.
Sprang, Johannes, Johannes Sprang
core   +1 more source

Gravitational couplings in N=2 $$ \mathcal{N}=2 $$ string compactifications and Mathieu Moonshine

open access: yesJournal of High Energy Physics, 2018
We evaluate the low energy gravitational couplings, F g in the heterotic E 8 ×E 8 string theory compactified on orbifolds of K3 × T 2 by g ′ which acts as a ℤ N automorphism on K3 together with a 1/N shift along T 2.
Aradhita Chattopadhyaya, Justin R. David
doaj   +1 more source

Home - About - Disclaimer - Privacy