Results 71 to 80 of about 166,384,605 (228)

The Fractional Ornstein-Uhlenbeck Process: Term Structure Theory and Application [PDF]

open access: yes
The paper revisits dynamic term structure models (DTSMs) and proposes a new way in dealing with the limitation of the classical affine models. In particular, this paper expands the flexibility of the DTSMs by applying a fractional Brownian motion as the ...
Frederiksen, Per H., Høg, Espen P.
core  

Aspects of the affine superalgebra sl(2|1) at fractional level [PDF]

open access: yes, 2001
Aspects of the Affine Superalgebra sl(2|l) at Fractional Level Ph.D. Thesis by Gavin Balfour Johnstone, April 2001 In this thesis we study the affine superalgebra sl(2|l; C) at fractional levels of the form k = l/u-l,uєN\{l}.
Johnstone, Gavin Balfour   +1 more
core  

Using the fractional order calculus in the combination of the MIT and Lyapunov stability method

open access: yes, 2020
The main idea of the current paper consists in introducing the fractional order calculus in a control system. To control the system, an adaptive control technique with reference model is used. The fractional order models for the plant and reference model
Coman, Simona   +3 more
core   +1 more source

Understanding the Aqueous Self‐Assembly of Raw Sophorolipid Mixtures Using a Statistical Approach Applied to Synchrotron Small Angle X‐Ray Scattering (SAXS): A Focus on pH, Dilution, Aging, and the Underestimated Role of Residual Fatty Acids

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
The statistical analysis of SAXS modelling data allows to identify the critical physicochemical parameters that have an impact on the phase behavior of crude sophorolipid batches. ABSTRACT The aqueous self‐assembly of raw sophorolipid mixtures has been studied by small angle x‐ray scattering (SAXS) to understand the impact of the composition ...
Maia Ouret‐Campagnet   +5 more
wiley   +1 more source

Outliers in control engineering: fractional calculus perspective Fractional calculus in applied sciences and engineering ;, v. 10./ edited by Paweł Domański, Yang Quan Chen, and Maciej Ławryńczuk.

open access: yes, 2022
Includes bibliographical references and index.Outliers play an important, though underestimated, role in control engineering. Traditionally they are unseen and neglected.
Domański Paweł   +2 more
core  

Fractional robust control with iso-damping property [PDF]

open access: yes, 2008
This article deals with the problem of the reduction of structural vibrations with isodamping property. The proposed methodology is based on: - a contour defined in the Nichols plane and significant of the damping ratio of the closed-loop response - a ...
Janat, Yaman   +9 more
core   +1 more source

Modeling and parameter estimation for fractional large‐scale interconnected Hammerstein systems

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper addresses the challenge of modeling and identifying large‐scale interconnected systems exhibiting memory effects, hereditary properties, and non‐local interactions. We propose a fractional‐order extension of the Hammerstein architecture that incorporates Grünwald–Letnikov operators to capture complex dynamics through multiple ...
Mourad Elloumi   +2 more
wiley   +1 more source

Particular Solutions for Linear Third Order Differential Equations by N-Fractional Calculus Operator N(γ)

open access: yes, 2008
[[abstract]]There are many articles that are concerned with the application of fractional calculus for solving differential equations. In this paper, we apply the N-fractional calculus operator N(γ) developed by Nishimoto to solve some liner third order ...
Chung-Yi Lee, Wen-Chyuan Yueh
core  

Science metrics on fractional calculus development since 1966

open access: yes, 2013
During the last fifty years the area of Fractional Calculus verified a considerable progress.
Galhano, Alexandra   +2 more
core   +1 more source

Volterra integral equations and fractional calculus: Do neighbouring solutions intersect? [PDF]

open access: yes, 2012
This is the author's PDF version of an article published in Journal of Integral Equations and Applications. The definitive version is available at rmmc.asu.edu/jie/jie.html.This journal article considers the question of whether or not the solutions to ...
Diethelm, Kai, Ford, Neville J.
core   +1 more source

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