Results 21 to 30 of about 824,222 (268)

Family Stability and Labor Market Gender Convergence [PDF]

SSRN Electronic Journal, 2009
The present paper examines the historical development in the structure of the family in terms of marriage, divorce, fertility and labor 1886-2007 in order to map quantitative changes. The paper draws new information from novel Norwegian data. Along with the changing family relations we also quantify the closing of the gender gap by converging trends ...
Grytten, Ola Honningdal, Hunnes, Arngrim
openaire   +3 more sources

An efficient high order numerical scheme for the time-fractional diffusion equation with uniform accuracy

AIMS Mathematics, 2023
The construction of efficient numerical schemes with uniform convergence order for time-fractional diffusion equations (TFDEs) is an important research problem. We are committed to study an efficient uniform accuracy scheme for TFDEs. Firstly, we use the
Junying Cao, Qing Tan , Zhongqing Wang, Ziqiang Wang   +3 more
doaj   +1 more source

The Optimal L²-Norm Error Estimate of a Weak Galerkin Finite Element Method for a Multi-Dimensional Evolution Equation with a Weakly Singular Kernel

Fractal and Fractional
This paper proposes a weak Galerkin (WG) finite element method for solving a multi-dimensional evolution equation with a weakly singular kernel. The temporal discretization employs the backward Euler scheme, while the fractional integral term is ...
Haopan Zhou, Jun Zhou, Hongbin Chen
doaj   +1 more source

Convergence and stability in numerical relativity [PDF]

Physical Review D, 2002
It is often the case in numerical relativity that schemes that are known to be convergent for well posed systems are used in evolutions of weakly hyperbolic (WH) formulations of Einstein's equations. Here we explicitly show that with several of the discretizations that have been used through out the years, this procedure leads to non-convergent schemes.
Calabrese, Gioel, Pullin, Jorge, Sarbach, Olivier, Tiglio, Manuel   +3 more
openaire   +3 more sources

Difference functional inequalities and applications [PDF]

Opuscula Mathematica, 2014
The paper deals with the difference inequalities generated by initial boundary value problems for hyperbolic nonlinear differential functional systems. We apply this result to investigate the stability of constructed difference schemes.
Anna Szafrańska
doaj   +1 more source

Stability and convergence in discrete convex monotone dynamical systems

, 2010
We study the stable behaviour of discrete dynamical systems where the map is convex and monotone with respect to the standard positive cone. The notion of tangential stability for fixed points and periodic points is introduced, which is weaker than ...
B. Lemmens, B. Lemmens, Bas Lemmens, G. Cooman de, H. Schneider, H.L. Smith, M. Akian, M. Akian, M.G. Crandall, M.G. Kreĭn, M.W. Hirsch, M.W. Hirsch, Marianne Akian, N. Dancer, P. Alexandroff, P. Hess, P. Poláčik, P. Takáč, R.D. Nussbaum, R.D. Nussbaum, R.D. Nussbaum, S. Boyd, Stéphane Gaubert, U. Krause, U.G. Rothblum, U.G. Rothblum   +25 more
core   +1 more source

On Numerical Simulations of Variable-Order Fractional Cable Equation Arising in Neuronal Dynamics

Fractal and Fractional
In recent years, various complex systems and real-world phenomena have been shown to include memory and hereditary properties that change with respect to time, space, or other variables.
Fouad Mohammad Salama
doaj   +1 more source

From Nonlinear Dominant System to Linear Dominant System: Virtual Equivalent System Approach for Multiple Variable Self-Tuning Control System Analysis

Entropy, 2023
The stability and convergence analysis of a multivariable stochastic self-tuning system (STC) is very difficult because of its highly nonlinear structure. In this paper, based on the virtual equivalent system method, the structural nonlinear or nonlinear
Jinghui Pan, Kaixiang Peng, Weicun Zhang
doaj   +1 more source

Finite element approximation of source term identification with TV-regularization

, 2019
In this paper we investigate the problem of recovering the source term in an elliptic system from a measurement of the state on a part of the boundary.
Hinze, Michael, Quyen, Tran Nhan Tam
core   +1 more source

Damped Traub’s method: Convergence and stability

Mathematics and Computers in Simulation, 2016
[EN] In this paper, a parametric family including Newton's and Traub's iterative schemes is presented. Its local convergence and dynamical behavior on quadratic polynomials are studied. The analysis of fixed and critical points and the associated parameter plane show the dynamical richness of the family and allow us to find members of it with good ...
Alicia Cordero, Alfredo Ferrero, Juan R. Torregrosa   +2 more
openaire   +3 more sources