Results 11 to 20 of about 50,240 (308)
Two-Scale Asymptotic Homogenization Method for Composite Kirchhoff Plates with in-Plane Periodicity
Aerospace, 2022 This paper develops a two-scale asymptotic homogenization method for periodic composite Kirchhoff plates. In this method, a three-dimensional (3D) periodic plate problem is simplified as a Kirchhoff plate problem, which is governed by a fourth-order ...
Zhiwei Huang, Yufeng Xing, Yahe Gao
doaj +2 more sources
Asymptotic Decorrelation of Between-Scale Wavelet Coefficients [PDF]
IEEE Transactions on Information Theory, 2005 In recent years there has been much interest in the analysis of time series using a discrete wavelet transform (DWT) based upon a Daubechies wavelet filter. Part of this interest has been sparked by the fact that the DWT approximately decorrelates certain stochastic processes, including stationary fractionally differenced (FD) processes with long ...
Peter F. Craigmile, Donald B. Percival
openaire +2 more sources
On the scaling of composite operators in asymptotic safety [PDF]
Journal of High Energy Physics, 2020 Abstract The Asymptotic Safety hypothesis states that the high-energy completion of gravity is provided by an interacting renormalization group fixed point. This implies non-trivial quantum corrections to the scaling dimensions of operators and correlation functions which are characteristic for the corresponding universality class.
Houthoff, W., Kurov, A., Saueressig, F.
openaire +6 more sources
Scaled asymptotics for some q-functions
Advances in Applied Mathematics, 2012 In 2006-2007, the author and M. E. Ismail applied a new method to Plancherel-Rotach type asymptotics for certain sets of orthogonal polynomials. Later, in 2008, the author extended the method to study certain Plancherel-Rotach type asymptotics for some \(q\)-series.
Ismail, Mourad E.H., Zhang, Ruiming
openaire +5 more sources
Statistical Analysis of Multi-Relational Network Recovery
Frontiers in Applied Mathematics and Statistics, 2020 In this paper, we develop asymptotic theories for a class of latent variable models for large-scale multi-relational networks. In particular, we establish consistency results and asymptotic error bounds for the (penalized) maximum likelihood estimators ...
Zhi Wang, Xueying Tang, Jingchen Liu
doaj +1 more source
The middle-scale asymptotics of Wishart matrices [PDF]
The Annals of Statistics, 2019 We study the behavior of a real $p$-dimensional Wishart random matrix with $n$ degrees of freedom when $n,p\rightarrow\infty$ but $p/n\rightarrow 0$. We establish the existence of phase transitions when $p$ grows at the order $n^{(K+1)/(K+3)}$ for every $k\in\mathbb{N}$, and derive expressions for approximating densities between every two phase ...
Chételat, Didier, Wells, Martin T.
openaire +4 more sources
Scaling asymptotics of spectral Wigner functions*
Journal of Physics A: Mathematical and Theoretical, 2022 Abstract We prove that smooth Wigner–Weyl spectral sums at an energy level E exhibit Airy scaling asymptotics across the classical energy surface Σ E .
Hanin, Boris, Zelditch, Steve
openaire +2 more sources
Asymptotic scaling from strong coupling [PDF]
Physical Review D, 1995 Strong-coupling analysis of two-dimensional chiral models, extended to 15th order, allows for the identification of a scaling region where known continuum results are reproduced with great accuracy, and asymptotic scaling predictions are fulfilled. The properties of the large-$N$ second-order phase transition are quantitatively investigated.
Campostrini M +2 more
openaire +4 more sources
No asymptotic acceleration without higher-dimensional de Sitter vacua
Journal of High Energy Physics, 2023 There has recently been considerable interest in the question whether and under which conditions accelerated cosmological expansion can arise in the asymptotic regions of field space of a d-dimensional EFT.
Arthur Hebecker +2 more
doaj +1 more source
Asymptotic scale invariance and its consequences [PDF]
Physical Review D, 2019 Version published in PRD; minor changes, references ...
Shaposhnikov, Mikhail, Shimada, Kengo
openaire +2 more sources