Results 21 to 30 of about 103,109 (304)

New efficient bi-parametric families of iterative methods with engineering applications and their basins of attraction

open access: yesResults in Control and Optimization, 2023
We present in this paper two new families of bi-parametric multipoint higher order iterative methods of optimal order for determining simple roots of the nonlinear equation Ω(s)=0.
G Thangkhenpau   +2 more
doaj   +1 more source

A New Newton Method with Memory for Solving Nonlinear Equations

open access: yesMathematics, 2020
A new Newton method with memory is proposed by using a variable self-accelerating parameter. Firstly, a modified Newton method without memory with invariant parameter is constructed for solving nonlinear equations. Substituting the invariant parameter of
Xiaofeng Wang, Yuxi Tao
doaj   +1 more source

A simple panel-CADF test for unit roots [PDF]

open access: yes, 2011
Copyright © Blackwell Publishing Ltd and the Department of Economics, University of Oxford 2012. This is the accepted version of the following article: Costantini, M. and Lupi, C. (2013), A Simple Panel-CADF Test for Unit Roots.
Lupi, Claudio   +3 more
core   +1 more source

Optimal Derivative-Free Root Finding Methods Based on Inverse Interpolation

open access: yesMathematics, 2019
Finding a simple root for a nonlinear equation f ( x ) = 0 , f : I ⊆ R → R has always been of much interest due to its wide applications in many fields of science and engineering.
Moin-ud-Din Junjua   +2 more
doaj   +1 more source

An Optimal Family of Eighth-Order Iterative Methods with an Inverse Interpolatory Rational Function Error Corrector for Nonlinear Equations

open access: yesMathematical Modelling and Analysis, 2017
The main motivation of this study is to propose an optimal scheme with an inverse interpolatory rational function error corrector in a general way that can be applied to any existing optimal multi-point fourth-order iterative scheme whose first sub step ...
Young I. Kim   +2 more
doaj   +1 more source

A Simple and Economical Root Washer [PDF]

open access: yesJournal of Range Management, 1981
*wood, N. Duane. 1976. Flora of the National Reactor Testing Station. Br&,am Young Univ. Sci. Bull. I l(4). 46 p. Dnlke, PPU, D., Duane B. Pyrsh, Do” C. Stanton, John E. Crawford, and Edward F. Schhtterer. ,960. Seasonal movements and breeding bebavior af sage grouse in Idaho. Trans. N. Amer. Wild,. Conf. 24:396-407. D.llrr, Pm,, D., Dlune B.
Paul E. Nyren   +2 more
openaire   +1 more source

Prevalence of Root Canal Configuration Types Based on Number of Canals at the Apical Third of Mandibular First Molar Roots [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: Mandibular first molars are the earliest permanent posterior teeth to erupt and are, hence, most frequently in need of endodontic treatment. Success of endodontic treatment depends on three-dimensional obturation at apical third.
Rashmi Bansal   +2 more
doaj   +1 more source

Pharmacognostical and physicochemical evaluation on vata (ficus benghalensis linn.) Jata (Aerial Roots)

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth, 2022
Introduction: Vata (Ficus benghalensis Linn.) is a sacred medicinal plant since Vedic times. It spread all over by its hanging or supporting roots, hence called as Vata. Aims: The aim was to study the macro- and microscopic characters, physiochemical and
Pravin Jawanjal   +4 more
doaj   +1 more source

On functors associated to a simple root [PDF]

open access: yesJournal of Algebra, 2007
Associated to a simple root of a finite-dimensional complex semisimple Lie algebra, there are several endofunctors (defined by Arkhipov, Enright, Frenkel, Irving, Jantzen, Joseph, Mathieu, Vogan and Zuckerman) on the BGG category $\mathcal{O}_0$. We study their relations, compute cohomologies of their derived functors and describe the monoid generated ...
Mazorchuk, V., Stroppel, C.
openaire   +3 more sources

The method of simple iterations with correction of convergence and the minimal discrepancy method for plasmonic problems

open access: yesФизика волновых процессов и радиотехнические системы, 2021
The problem of searching for complex roots of the dispersion equations of plasmon-polaritons along the boundaries of the layered structure-vacuum interface is considered. Such problems arise when determining proper waves along the interface of structures
Mikhail V. Davidovich   +2 more
doaj   +1 more source

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