Results 31 to 40 of about 4,490,241 (206)

The influence of J.S. Bach's contrapuntal style in the 'Well-tempered clavier' on selected piano fugues by Romantic composers [PDF]

open access: yes, 2011
Includes bibliographical references (leaves 188-197).This dissertation is concerned with a comparative study of the relationships between the contrapuntal language of J.S.
Saayman, Jasper Jacobus
core   +1 more source

Tempered Superdiffusive Shock Acceleration at a Perpendicular Shock

open access: yesThe Astrophysical Journal
A theory for steady-state tempered superdiffusive shock acceleration of energetic particles at a plane perpendicular shock is presented that involves solving analytically a tempered fractional Parker transport equation for perpendicular transport in ...
J. A. le Roux, R. K. Shikha
doaj   +1 more source

A simulation study on the distributions of disturbances in the GARCH model

open access: yesCogent Economics & Finance, 2017
Generalized autoregressive conditional heteroskedastic (GARCH) model is a standard approach to study the volatility behaviour of financial time series.
Lingbing Feng, Yanlin Shi
doaj   +1 more source

On the local Langlands correspondence for non-tempered representations [PDF]

open access: yes, 2013
Let G be a reductive p-adic group. We study how a local Langlands correspondence for irreducible tempered G-representations can be extended to a local Langlands correspondence for all irreducible smooth representations of G.
Solleveld, Maarten   +15 more
core   +1 more source

Green function and Fourier transform for o-plus operators

open access: yesElectronic Journal of Differential Equations, 2010
In this article, we study the o-plus operator defined by $$ oplus^k =Big(Big(sum^{p}_{i=1}frac{partial^2}{partial x^2_i}Big)^{4}-Big(sum^{p+q}_{j=p+1}frac{partial^2}{partial x^2_j}Big)^{4}Big)^k , $$ where $x=(x_1,x_2,dots,x_n)in mathbb{R}^n$, $p+q=
Wanchak Satsanit
doaj  

Fourier transforms in generalized Fock spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1990
A classical Fock space consists of functions of the form,Φ↔(ϕ0,ϕ1,…,ϕq,…),where ϕ0∈C and ϕq∈L2(R3q), q≥1. We will replace the ϕq, q≥1 with q-symmetric rapid descent test functions within tempered distribution theory.
John Schmeelk
doaj   +1 more source

Radon Transforms of Tempered Distributions

open access: yesReal Analysis Exchange, 2005
The author very beautifully discusses the convergence problem of Radon transforms for the space of tempered distributions. This is a good departure from defining integral transforms unscrupulously (without discussing convergence etc.). We refer the reader to [\textit{J.~M.~C.\ Joshi}, ``Fractional integration and certain integral transforms'', Agra ...
openaire   +3 more sources

Evaluation Methods for Surface Compression Stress Measurements with Unknown Principle Stress Directions

open access: yesChallenging Glass Conference Proceedings, 2022
The birefringent properties of glass can be well utilized for non-destructive testing of thermally tempered glass. The surface compression stress as well as the compression zone depth of thermally tempered glass is commonly measured with a scattered ...
Kerstin Thiele   +2 more
doaj  

A thermo-metallurgical-mechanical model for microstructure evolution in laser-assisted robotic roller forming of ultrahigh strength martensitic steel

open access: yesJournal of Materials Research and Technology, 2023
Laser-assisted robotic roller forming (LRRF) apparatus and process were developed to bend a plate to form a straight channel for ultrahigh strength steel MS1300.
Yi Liu   +5 more
doaj   +1 more source

Fitting Generalized Tempered Stable distribution: Fractional Fourier Transform (FRFT) Approach

open access: yes, 2022
The paper investigates the rich class of Generalized Tempered Stable distribution, an alternative to Normal distribution and the $\alpha$-Stable distribution for modelling asset return and many physical and economic systems.
Nzokem, A. H., Montshiwa, V. T.
core  

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