Results 111 to 120 of about 165,948 (320)

Polynomials related to the Bessel functions [PDF]

open access: yesTransactions of the American Mathematical Society, 1975
In this paper we examine the polynomials W n ( a ) {W_n}(a) defined by means of \[ − 4 e x a [ x (
openaire   +2 more sources

Evidentiary Authority as a System: Johann Christoph Gatterer and the Collective Making of Historical Knowledge in the Eighteenth Century

open access: yesBerichte zur Wissenschaftsgeschichte, EarlyView.
How is historical evidence conveyed? How could an eighteenth‐century scholar vouch for the information stored on paper, drafted with the quill, and publicized in copperplate engravings or letterpress? In this article, I employ material and medial perspectives to reconstruct the multiple production stages of Johann Christoph Gatterer's Historia ...
André de Melo Araújo
wiley   +1 more source

Unified Bessel, Modified Bessel, Spherical Bessel and Bessel-Clifford Functions

open access: yes, 2016
In the present paper, unification of Bessel, modified Bessel, spherical Bessel and Bessel-Clifford functions via the generalized Pochhammer symbol [ Srivastava HM, Cetinkaya A, K ymaz O. A certain generalized Pochhammer symbol and its applications to hypergeometric functions.
Yaşar, Banu Yılmaz   +1 more
openaire   +2 more sources

Boundary conditions and universal finite‐size scaling for the hierarchical |φ|4$|\varphi |^4$ model in dimensions 4 and higher

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
Abstract We analyse and clarify the finite‐size scaling of the weakly‐coupled hierarchical n$n$‐component |φ|4$|\varphi |^4$ model for all integers n≥1$n \ge 1$ in all dimensions d≥4$d\ge 4$, for both free and periodic boundary conditions. For d>4$d>4$, we prove that for a volume of size Rd$R^{d}$ with periodic boundary conditions the infinite‐volume ...
Emmanuel Michta   +2 more
wiley   +1 more source

Surface Deposition of Dome‐Shaped Metal‐Organic Complexes: A New Approach to the Generation of Single‐Site Catalysts

open access: yesChemPlusChem, EarlyView.
This study describes the synthesis of a new dithia‐[2.1.1]‐(2,6)‐pyridinophane ligand and its molybdenum(0) tricarbonyl complex. Monolayers of the dome‐shaped complex on Au(111) are investigated by employing surface spectroscopic methods (infrared reflection absorption spectroscopy, X‐ray photoelectron spectroscopy, near‐edge X‐ray absorption fine ...
Küpra Yildiz   +4 more
wiley   +1 more source

A limit theorem for singular stochastic differential equations

open access: yesModern Stochastics: Theory and Applications, 2016
We study the weak limits of solutions to SDEs \[ dX_{n}(t)=a_{n}\big(X_{n}(t)\big)\hspace{0.1667em}dt+dW(t),\] where the sequence $\{a_{n}\}$ converges in some sense to $(c_{-}\mathbb{1}_{x0})/x+\gamma \delta _{0}$.
Andrey Pilipenko, Yuriy Prykhodko
doaj   +1 more source

Harmonic Analysis Operators Associated with Multidimensional Bessel Operators

open access: yes, 2010
In this paper we establish that the maximal operator and the Littlewood-Paley g-function associated with the heat semigroup defined by multidimensional Bessel operators are of weak type (1,1).
Betancor, J. J.   +2 more
core  

On the Density–Density Correlations of the Non‐Interacting Finite Temperature Electron Gas

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT The density–density correlations of the non‐interacting finite temperature electron gas are discussed in detail. Starting from the ideal linear density response function and utilizing general relations from linear response theory, known and novel expressions are derived for the pair correlation function, static structure factor, dynamic ...
Panagiotis Tolias   +2 more
wiley   +1 more source

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