Results 71 to 80 of about 57,915 (295)
Moderate Deviation Principles for Lacunary Trigonometric Sums
Mathematische Nachrichten, EarlyView.ABSTRACT Classical works of Kac, Salem, and Zygmund, and Erdős and Gál have shown that lacunary trigonometric sums despite their dependency structure behave in various ways like sums of independent and identically distributed random variables. For instance, they satisfy a central limit theorem (CLT) and a law of the iterated logarithm.
Joscha Prochno, Marta Strzelecka
wiley +1 more source
An algorithm for arbitrary–order cumulant tensor calculation in a sliding window of data streams
International Journal of Applied Mathematics and Computer Science, 2019 High-order cumulant tensors carry information about statistics of non-normally distributed multivariate data. In this work we present a new efficient algorithm for calculation of cumulants of arbitrary orders in a sliding window for data streams. We show
Domino Krzysztof, Gawron Piotr
doaj +1 more source
Heliyon, 2021 The present article is aimed to investigate the second cumulants, and the thermodynamic quantities are dependent on temperature and pressure in the X-ray absorption fine structure spectrum.
Nguyen Ba Duc
doaj +1 more source
Advances in Applied Mathematics, 2000 The author considers binary sequences (i.e. having letters from the set \(\{0,1\})\), and defines binary cumulants for joint probability distributions on binary sequences of finite length. Distributions on binary sequences of finite length are related to solve some fundamental mathematical problems (e.g. Hilbert's 17th problem).
openaire +2 more sources
Cumulant expansions for atmospheric flows [PDF]
, 2015 Atmospheric flows are governed by the equations of fluid dynamics. These equations are nonlinear, and consequently the hierarchy of cumulant equations is not closed.
Farid Ait-Chaalal +4 more
semanticscholar +1 more source
Elliptic Flow Analysis at RHIC: Fluctuations vs. Non-Flow Effects [PDF]
, 2005 The cumulant method is applied to study elliptic flow ($v_2$) in Au+Au collisions at $\sqrt{s}=200$AGeV, with the UrQMD model. In this approach, the true event plane is known and both the non-flow effects and event-by-event spatial ($\epsilon$) and $v_2$
Horst Stöcker +3 more
core +2 more sources
Microencapsulated Alkane Wax Melting: Measured by 1$$ {}^1 $$H NMR Relaxometry and Diffusometry
Magnetic Resonance in Chemistry, EarlyView.NMR relaxometry and diffusometry measurements detected greater molecular‐level disordering in microencapsulated n‐alkane waxes versus unencapsulated waxes throughout melting. ABSTRACT Phase change materials (PCMs) are useful for energy storage. Large latent heats make n‐alkane waxes effective PCMs.
Matthew C. Young +5 more
wiley +1 more source
IEEE Access, 2018 The intermittency of distributed generation and the fluctuation of load will derive uncertainties to the decentralized droop-controlled islanded microgrids (IMGs) operation.
Zehuai Liu +5 more
doaj +1 more source
Near-Field Noncircular Sources Localization Based on Fourth-Order Cumulant
IEEE Access, 2020 This paper presents a cumulant-based algorithm for near-field noncircular sources localization with a symmetric uniform linear array. It first constructs three extended matrices.
Xiaoran Li +3 more
doaj +1 more source
Cumulant expansion of the periodic Anderson model in infinite dimension
, 1997 The diagrammatic cumulant expansion for the periodic Anderson model with infinite Coulomb repulsion ($U=\infty $) is considered here for an hypercubic lattice of infinite dimension ($d=\infty $).
Figueira M S +16 more
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