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This category shows all the papers and books for which we have posted the content in a html form.

Serial correlation of detrended time series

8 years ago

AbstractA preliminary essential procedure in time series analysis is the separation of the deterministic component from the random one. If…

Separation of components from a scale mixture of Gaussian white noises

8 years ago

AbstractThe time evolution of a physical quantity associated with a thermodynamic system whose equilibrium fluctuations are modulated in amplitude by…

Solution of a polylocal problem with a pseudospectral method

8 years ago

Abstract Consider the problem: $$y”(x) + f(x, y) = 0, \ \ x \in [0, 1], y(a) = \alpha, y(b)…

Intrinsic superstatistical components of financial time series

8 years ago

AbstractTime series generated by a complex hierarchical system exhibit various types of dynamics at different time scales. A financial time…

Automatic algorithm to decompose discrete paths of fractional Brownian motion into self-similar intrinsic components

8 years ago

AbstractFractional Brownian motion (fBm) is a nonstationary self-similar continuous stochastic process used to model many natural phenomena. A realization of…

Analysis and generation of groundwater concentration time series

8 years ago

AbstractConcentration time series are provided by simulated concentrations of a nonreactive solute transported in groundwater, integrated over the transverse direction…

On the convergence of some one step and multistep iterative methods

8 years ago

Abstract AuthorIon Păvăloiu (Tiberiu Popoviciu Institute of Numerical Analysis) Keywordsnonlinear equations in R; one step iterative methods; multistep iterative methods;…

On computational complexity in solving equations by Steffensen type methods

8 years ago

Abstract AuthorsIon Păvăloiu Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Keywordsnonlinear equations in R; iterative methods; Steffensen method.…

On computational complexity in solving equations by interpolation methods

8 years ago

Abstract AuthorsIon Păvăloiu (Tiberiu Popoviciu Institute of Numerical Analysis) KeywordsPDFScanned paper: on the journal website. Latex version of the…

On the r-convergence orders of the inexact perturbed Newton methods

8 years ago

Abstract The inexact perturbed Newton methods recently introduced by us are variant of Newton method, which assume that at each step…

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