Results 11 to 20 of about 5,494,498 (205)

Method for finding majorant function estimates required to determine Picard’s successive approximations convergence domain

open access: yesMATEC Web of Conferences, 2018
This paper deals with convergence of Picard’s successive approximations, which give a solution for perturbed body motion differential equations system through constructing a majorizing linear differential equation.
Petelina Vera
doaj   +2 more sources

Expanding the applicability of the Gauss-Newton method for a certain class of systems of equations [PDF]

open access: yesJournal of Numerical Analysis and Approximation Theory, 2016
We present a new semilocal convergence analysis of the Gauss-Newton method in order to solve a certain class of systems of equations under a majorant condition.
Ioannis K. Argyros, Santhosh George
doaj   +3 more sources

On Newton-Kantorovich Method for Solving the Nonlinear Operator Equation [PDF]

open access: yesAbstract and Applied Analysis, 2015
We develop the Newton-Kantorovich method to solve the system of 2×2 nonlinear Volterra integral equations where the unknown function is in logarithmic form. A new majorant function is introduced which leads to the increment of the convergence interval.
Hameed Husam Hameed   +3 more
doaj   +2 more sources

Testing for Sufficient Follow-Up in Survival Data With a Cure Fraction. [PDF]

open access: yesBiom J
ABSTRACT In order to estimate the proportion of “immune” or “cured” subjects who will never experience failure, a sufficiently long follow‐up period is required. Several statistical tests have been proposed in the literature for assessing the assumption of sufficient follow‐up, meaning that the study duration is longer than the support of the survival ...
Yuen TP, Musta E.
europepmc   +2 more sources

Majors of Functions [PDF]

open access: yesOrder, 2017
A function \(f\) from the \(n\)-th power of \(A\) to \(B\) is called a minor of another function \(g\) from the \(m\)-th power of \(A\) to \(B\), or \(g\) is a major of \(f\), if \(f\) can be obtained from \(g\) by identification of arguments, permutation of arguments, or introduction or deletion of inessential arguments. The minor relation constitutes
Couceiro, Miguel, Lehtonen, Erkko
openaire   +4 more sources

Functional decomposition using majority [PDF]

open access: yes2018 23rd Asia and South Pacific Design Automation Conference (ASP-DAC), 2018
Typical operators for the decomposition of Boolean functions in state-of-the-art algorithms are AND, exclusive-OR (XOR), and a 2-to-1 multiplexer (MUX). We propose a logic decomposition algorithm that uses the majority-of-three (MAJ) operation. Such decomposition can extend the capabilities of current logic decomposition, but only found limited ...
Chu, Zhufei   +3 more
openaire   +2 more sources

Majorization and Spherical Functions [PDF]

open access: yesInternational Mathematics Research Notices, 2021
Abstract In this paper, we generalize a result of Cuttler, Greene, Skandera, and Sra that characterizes the majorization order on Young diagrams in terms of nonnegative specializations of Schur polynomials. More precisely, we introduce a generalized notion of majorization associated to an arbitrary crystallographic root system $\Phi ...
McSwiggen, Colin, Novak, Jonathan
openaire   +2 more sources

The functional Breuer–Major theorem [PDF]

open access: yesProbability Theory and Related Fields, 2019
Let $X=\{ X_n\}_{n\in \mathbb{Z}}$ be zero-mean stationary Gaussian sequence of random variables with covariance function $ρ$ satisfying $ρ(0)=1$. Let $φ:\mathbb{R}\to\mathbb{R}$ be a function such that $E[φ(X_0)^2]2$.
NOURDIN, Ivan, Nualart, David
openaire   +4 more sources

Thyroid function in thalassaemia major. [PDF]

open access: yesArchives of Disease in Childhood, 1980
Serum concentrations of T4, T3, rT3, and TSH were measured by radioimmunoassay in 45 patients suffering from beta-thalassaemia. A TRH stimulation test was performed and the binding capacity of TBG and TBPA for T3 and T4 measured by reverse flow zone electrophoresis in a group of these patients.
DE LUCA, Filippo   +4 more
openaire   +3 more sources

On the strict majorant property in arbitrary dimensions [PDF]

open access: yes, 2022
In this work we study $d$-dimensional majorant properties. We prove that a set of frequencies in ${\mathbb Z}^d$ satisfies the strict majorant property on $L^p([0,1]^d)$ for all $p> 0$ if and only if the set is affinely independent.
Guo, Shaoming   +9 more
core   +1 more source

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