Results 21 to 30 of about 11,001,635 (256)

On the Solution of Equations by Extended Discretization

open access: yesComputation, 2020
The method of discretization is used to solve nonlinear equations involving Banach space valued operators using Lipschitz or Hölder constants. But these constants cannot always be found.
Gus I. Argyros   +4 more
doaj   +1 more source

Improved Newton’s method without direct function evaluations [PDF]

open access: yes, 2008
. Several methods have been proposed to solve systems of nonlinear equations. Among them, Newton’s method holds a prominent position. Recently, we have proposed a Newton’s method to manage problems with inaccurate function values or problems with high ...
Malihoutsaki, E.N.   +5 more
core   +1 more source

The Shadow of the Soul Breaker: Solitary Confinement, Cocaine, and the Disintegration of Huey P. Newton [PDF]

open access: yes, 2015
The article probes the impact of prison on Huey P. Newton, founder of the Black Panther Party. Incarcerated for three years in various locations in California, Newton descended into cocaine addiction and criminality soon after his 1970 release.
Street, Joe
core   +1 more source

Newton's method in Riemannian manifolds

open access: yesJournal of Numerical Analysis and Approximation Theory, 2008
Using more precise majorizing sequences than before [1], [8], and under the same computational cost, we provide a finer semilocal convergence analysis of Newton's method in Riemannian manifolds with the following advantages: larger convergence domain ...
Ioannis K. Argyros
doaj   +2 more sources

Numerical study of the shielding properties of a ferrofluid taking into account magnitophoresis and particle interaction

open access: yesMathematical Modelling and Analysis, 2022
Shielding properties of a cylindrical thick-walled ferrofluid layer that protects against externally applied uniform magnetic fields are numerically investigated.
Olga Lavrova, Viktor Polevikov
doaj   +1 more source

ENHANCING NONLINEAR EQUATION SOLUTIONS THROUGH THE COMBINATION OF VARIANT NEWTON’S AND HALLEY’S METHODS

open access: yesScience Journal of University of Zakho
This work presents a new iterative method for solving single-variable nonlinear equations. The method achieves ninth-order convergence with just three derivative evaluations per step, offering both accuracy and lower computational cost.
Kazhal Mohammed Ali, Bayda Fathi
doaj   +1 more source

Testing Universal Gravitation in the Laboratory, or the Significance of Research on the mean Density of the Earth and Big G, 1798-1898: Changing Pursuits and long-term methodological-experimental Continuity [PDF]

open access: yes, 2010
This paper seeks to provide a historically well-informed analysis of an important post-Newtonian area of research in experimental physics between 1798 and 1898, namely the determination of the mean density of the earth and, by the end of the nineteenth ...
Steffen Ducheyne, Ducheyne, Steffen
core   +1 more source

Mathematical Models in Newton’s Principia: A New View of the “Newtonian Style” [PDF]

open access: yes, 2005
In this essay I argue against Bernard I. Cohen’s influential account of Newton’s methodology in the Principia: the “Newtonian Style”. The crux of Cohen’s account is the successive adaptation of “mental constructs” through comparisons with nature.
Ducheyne, Steffen
core  

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Absolute, true and mathematical time in Newton’s Principia [PDF]

open access: yes, 2013
I discuss the three distinctions “absolute and relative”, “true and apparent”, and “mathematical and common”, for the specific case of time in Newton’s Principia. I argue that all three distinctions are needed for the project of the Principia and can be
Brading, Katherine
core  

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