Results 71 to 80 of about 13,300 (186)

Hecke-type double sums, Appell-Lerch sums, and mock theta functions (I)

, 2012
By developing a connection between partial theta functions and Appell-Lerch sums, we find and prove a formula which expresses Hecke-type double sums in terms of Appell-Lerch sums and theta functions.
Andrews, Andrews, Andrews, Andrews, Andrews, Appell, Atkin, Berndt, Bringmann, Bringmann, Bruinier, Choi, Choi, Dean R. Hickerson, Eric T. Mortenson, Folsom, Gordon, Griffiths, Hecke, Hickerson, Hickerson, Kac, Kac, Kac, Lerch, McIntosh, Polishchuk, Ramanujan, Rogers, Schilling, Tannery, Watson, Zagier, Zwegers   +33 more
core   +1 more source

Natural Forest Clearings Enable the Persistence of Stable Spotted Hyena Populations in Congo Basin Rainforests

Biotropica, Volume 57, Issue 5, September 2025.
Spotted hyenas (Crocuta crocuta) are known to range across broad savanna regions of sub‐Saharan Africa, but there is very limited understanding of how and to what extent they use lowland rainforest habitats. We use camera trap data and GPS telemetry to show that bais, natural rainforest clearings, can support hyenas living exclusively in the rainforest—
Ella M. Bradford, Evan G. Hockridge, Gwili E. M. Gibbon, Gloire Kibongui, Adrich Mouamana, Gildas Ngama, Nicholas Osner, Andrew B. Davies   +7 more
wiley   +1 more source

Bernoulli type polynomials on Umbral Algebra

, 2011
The aim of this paper is to investigate generating functions for modification of the Milne-Thomson's polynomials, which are related to the Bernoulli polynomials and the Hermite polynomials. By applying the Umbral algebra to these generating functions, we
G Bretti, G Dattoli, L M Milne-Thomson, M-S Kim, P Blasiak, R Dere, R. Dere, S Roman, Y. Simsek   +8 more
core   +1 more source

Diffusive Equilibrium: Modeling Anisotropic Maxwellian and Kappa Field Line Distributions in Io's Plasma Torus Using Multi‐Fluid and Kinetic Approaches

Journal of Geophysical Research: Space Physics, Volume 130, Issue 7, July 2025.
Abstract Modeling density distributions along Jupiter's magnetic field lines is essential for understanding the Io plasma torus, moon plasma interactions, and plasma throughout the magnetosphere. This study compares multi‐fluid and kinetic approaches to diffusive equilibrium and the effects of different plasma distribution functions and anisotropy.
Edward G. Nerney
wiley   +1 more source

Fractional Operator Approach and Hybrid Special Polynomials: The Generalized Gould–Hopper–Bell-Based Appell Polynomials and Their Characteristics

Fractal and Fractional
This study introduces a novel generalized class of special polynomials using a fractional operator approach. These polynomials are referred to as the generalized Gould–Hopper–Bell-based Appell polynomials.
Rabeb Sidaoui, E. I. Hassan, Abdulghani Muhyi, Khaled Aldwoah, A. H. A. Alfedeel, Khidir Shaib Mohamed, Alawia Adam   +6 more
doaj   +1 more source

Appell F1 and Conformal Mapping [PDF]

, 2014
This is the last of a trilogy of papers on triangle centers. A fairly obscure "conformal center of gravity" is computed for the class of all isosceles triangles. This calculation appears to be new.
Finch, Steven R.
core  

Nomos aversion and the art of being somewhat governed among Jewish outpost settlers in the West Bank

Journal of the Royal Anthropological Institute, Volume 31, Issue 2, Page 395-414, June 2025.
Abstract Since the mid‐1990s, in clandestine co‐operation with state agencies, West Bank settlers have been establishing what have become known as the illegal outpost settlements. These are typically rustic communities located deep inside the frontier.
Amir Reicher
wiley   +1 more source

Response functions in multicomponent Luttinger liquids

, 2012
We derive an analytic expression for the zero temperature Fourier transform of the density-density correlation function of a multicomponent Luttinger liquid with different velocities.
Citro, R., Orignac, E.
core   +3 more sources

Assure or Insure Cyber Risk? Nonprofessional Investors' Willingness to Invest*

Accounting Perspectives, Volume 24, Issue 2, Page 517-552, June 2025.
ABSTRACT Organizations face severe cyber risks, which may lead companies to contract related insurance or to demand cybersecurity assurance services to signal risk management. This paper experimentally investigates how cybersecurity assurance and insurance against cyber risks impact nonprofessional investors.
Kevin Gauch, Reiner Quick
wiley   +1 more source

(Discrete) Almansi Type Decompositions: An umbral calculus framework based on $\mathfrak{osp}(1|2)$ symmetries

, 2011
We introduce the umbral calculus formalism for hypercomplex variables starting from the fact that the algebra of multivariate polynomials $\BR[\underline{x}]$ shall be described in terms of the generators of the Weyl-Heisenberg algebra. The extension of $
Abul-ez, Almansi, Aronszajn, Blasiak, Bock, Brackx, Cnops, Cohen, Constales, Dattoli, De Bie, De Ridder, Delanghe, Di Bucchianico, Di Bucchianico, Dimakis, Faustino, Frappat, Gilbert, Gürlebeck, Howe, Howe, Levi, Lorente, Malonek, Malonek, Malonek, Ren, Render, Roman, Roman, Ryan, Shun-Jen, Smirnov, Smirnov, Sommen, Tempesta, Turbiner, Wigner, Zhang   +39 more
core   +1 more source