Results 171 to 180 of about 15,169 (314)

Analysis of inverse problem for pseudo-hyperbolic equation under periodic boundary condition. [PDF]

Sci Rep
Bağlan İ, Yernazar A, Aslan E, Budak H, Vivas-Cortez M.   +4 more
europepmc   +1 more source

Existence and Stability for the Cauchy Problems of Nonlocal Keller–Segel Equations in Pseudomeasure Space [PDF]

Jing He, Ziwen Jiang, Lizhen Wang
openalex   +1 more source

A Conditional Tail Expectation Type Risk Measure for Time Series

Journal of Time Series Analysis, EarlyView.
ABSTRACT We consider the estimation of the conditional expectation 𝔼(Xh|X0>UX(1/p)), provided 𝔼|X0|<∞, at extreme levels, where (Xt)t∈ℤ$$ {\left({X}_t\right)}_{t\in \mathbb{Z}} $$ is a strictly stationary time series, UX$$ {U}_X $$ its tail quantile function, h$$ h $$ is a positive integer and p∈(0,1)$$ p\in \left(0,1\right) $$ is such that p→0$$ p\to ...
Yuri Goegebeur, Armelle Guillou, Jing Qin   +2 more
wiley   +1 more source

The Shapes of Clines and Wavefronts. [PDF]

Mol Ecol
Baird SJE, Daley N.
europepmc   +1 more source

Robust CDF‐Filtering of a Location Parameter

Journal of Time Series Analysis, EarlyView.
ABSTRACT This paper introduces a novel framework for designing robust filters associated with signal plus noise models having symmetric observation density. The filters are obtained by a recursion where the innovation term is a transform of the cumulative distribution function of the residuals.
Leopoldo Catania, Andrew C. Harvey, Alessandra Luati   +2 more
wiley   +1 more source

Understanding Peelle's Pertinent Puzzle bias in generalized least squares regression through eigenspectrum analysis. [PDF]

Sci Rep
Walton NAW, Fritsch WN, Lewis AM, Forbes J, Neudecker D, Sobes V.   +5 more
europepmc   +1 more source

Global logarithmic stability of a Cauchy problem for anisotropic wave equations

, 2019
Mourad Bellassoued, Mourad Choulli
openalex   +2 more sources

Sequential Outlier Detection in Nonstationary Time Series

Journal of Time Series Analysis, EarlyView.
ABSTRACT A novel method for sequential outlier detection in nonstationary time series is proposed. The method tests the null hypothesis of “no outlier” at each time point, addressing the multiple testing problem by bounding the error probability of successive tests, using extreme‐value theory. The asymptotic properties of the test statistic are studied
Florian Heinrichs, Patrick Bastian, Holger Dette   +2 more
wiley   +1 more source

Major symmetry of the induced tangent stiffness tensor for the Zaremba-Jaumann rate and Kirchhoff stress in hyperelasticity: Two different approaches. [PDF]

Math Mech Solids
Federico S, Holthausen S, Husemann NJ, Neff P.   +3 more
europepmc   +1 more source

On the Cauchy problem of dispersive Burgers type equations

, 2021
Ayman Rimah Said
openalex   +1 more source