Results 111 to 120 of about 45,130 (244)

Integral Representations of the Wilson Polynomials and the Continuous Dual Hahn Polynomials

open access: yesAdvances in Applied Mathematics, 1999
Let \(\{p_n(x)\}_{n=0,1, \dots}\) denote the set of monic orthogonal polynomials, \(p_n(x)\) of degree \(n\), associated with the weight function \(w(x)\). Then it is straightforward to show \[ p_n(x)={1\over C} \int^\infty_{-\infty} dx_1w(x_1) \dots\int^\infty_{- \infty} dx_Nw(x_N) \prod^N_{l=1} (x-x_1) \prod_{1\leq ...
openaire   +3 more sources

Debiasing piecewise deterministic Markov process samplers using couplings

open access: yesScandinavian Journal of Statistics, EarlyView.
Abstract Monte Carlo methods—such as Markov chain Monte Carlo (MCMC) and piecewise deterministic Markov process (PDMP) samplers—provide asymptotically exact estimators of expectations under a target distribution. There is growing interest in alternatives to this asymptotic regime, in particular in constructing estimators that are exact in the limit of ...
Adrien Corenflos   +2 more
wiley   +1 more source

Resummation at finite conformal spin

open access: yesJournal of High Energy Physics, 2019
We generalize the computation of anomalous dimension and correction to OPE coefficients at finite conformal spin considered recently in [1, 2] to arbitrary space-time dimensions.
Carlos Cardona   +3 more
doaj   +1 more source

Who Feels Looked Down Upon? Sources of “Symbolic Violence” in the United States

open access: yesSociological Inquiry, EarlyView.
This paper explores the factors increasing the chances of thinking one's cultural tastes and interests would be looked down upon by others, a sentiment put under the label of “symbolic violence” by Pierre Bourdieu. Using data from a survey fielded in the US in 2017–18 (n = 2,514), it examines the role of social position, lifestyle, family status and ...
Will Atkinson
wiley   +1 more source

Modal verbs in South Asian Online Englishes: Exploring the use of must, (have) got to, have to and need to

open access: yesWorld Englishes, EarlyView.
Abstract This research article presents an analysis of four (semi‐)modals of necessity/obligation (must, (have) got to, have to and need to) in four CMC registers (comments, tweets, web forums and websites) originating from four South Asian countries (Bangladesh, India, Pakistan and Sri Lanka) along with the United Kingdom and United States.
Muhammad Shakir
wiley   +1 more source

Hidden Symmetries of Stochastic Models

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2007
In the matrix product states approach to $n$ species diffusion processes the stationary probability distribution is expressed as a matrix product state with respect to a quadratic algebra determined by the dynamics of the process.
Boyka Aneva
doaj  

Quantum K theory of Grassmannians, Wilson line operators and Schur bundles

open access: yesForum of Mathematics, Sigma
We prove a ‘Whitney’ presentation, and a ‘Coulomb branch’ presentation, for the torus equivariant quantum K theory of the Grassmann manifold $\mathrm {Gr}(k;n)$ , inspired from physics, and stated in an earlier paper.
Wei Gu   +3 more
doaj   +1 more source

Multiple exposure distributed lag models with variable selection. [PDF]

open access: yesBiostatistics, 2023
Antonelli J, Wilson A, Coull BA.
europepmc   +1 more source

Jumping on the moon as a potential exercise countermeasure

open access: yesExperimental Physiology, EarlyView.
Abstract The Moon's gravitational field strength (17% Earth's gravity) may facilitate the use of bodyweight jumping as an exercise countermeasure against musculoskeletal and cardiovascular deconditioning in reduced gravity settings. The present study characterised the acute physiological and kinetic responses to bodyweight jumping in simulated Lunar ...
Patrick Swain   +4 more
wiley   +1 more source

Zhedanov's Algebra AW(3) and the Double Affine Hecke Algebra in the Rank One Case. II. The Spherical Subalgebra

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2008
This paper builds on the previous paper by the author, where a relationship between Zhedanov's algebra AW(3) and the double affine Hecke algebra (DAHA) corresponding to the Askey-Wilson polynomials was established.
Tom H. Koornwinder
doaj   +1 more source

Home - About - Disclaimer - Privacy