Results 21 to 30 of about 101 (99)

Testing reliability and validity of practitioner‐rated parental sensitivity: A novel tool for practice

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 45, Issue 2, Page 234-246, March 2024.
Abstract Improving parental sensitivity is an important objective of interventions to support families. This study examined reliability and validity of parental sensitivity ratings using a novel package of an e‐learning tool and an interactive decision tree provided through a mobile application, called the OK! package.
Mirte L. Forrer   +3 more
wiley   +1 more source

Development of local, global, and trace estimates for the solutions of elliptic equations

open access: yes, 2001
Abstract and Applied Analysis, Volume 6, Issue 3, Page 131-150, 2001.
Moulay D. Tidriri
wiley   +1 more source

A SPECTRAL METHOD FOR PANTOGRAPH-TYPE DELAY DIFFERENTIAL EQUATIONS AND ITS CONVERGENCE ANALYSIS [PDF]

open access: yes, 2009
We propose a novel numerical approach for delay differential equations with vanishing proportional delays based on spectral methods. A Legendre-collocation method is employed to obtain highly accurate numerical approximations to the exact solution. It is
Hermann Brunner, Ishtiaq Ali, Tao Tang
core  

Enhancing the accuracy and efficiency of two uniformly convergent numerical solvers for singularly perturbed parabolic convection–diffusion–reaction problems with two small parameters

open access: yesDemonstratio Mathematica
This study is devoted to designing two hybrid computational algorithms to find approximate solutions for a class of singularly perturbed parabolic convection–diffusion–reaction problems with two small parameters.
Ansari Khursheed J.   +2 more
doaj   +1 more source

High-order finite-difference ghost-point methods for elliptic problems in domains with curved boundaries

open access: yesOpen Mathematics
In this article, a fourth-order finite-difference ghost-point method for the Poisson equation on regular Cartesian mesh is presented. The method can be considered the high-order extension of the second-order ghost method introduced earlier by the authors.
Coco Armando, Russo Giovanni
doaj   +1 more source

Parameter uniform hybrid numerical method for time-dependent singularly perturbed parabolic differential equations with large delay

open access: yesApplied Mathematics in Science and Engineering
In this study, to solve the singularly perturbed delay convection–diffusion–reaction problem, we proposed a hybrid numerical scheme that converges uniformly.
Zerihun Ibrahim Hassen   +1 more
doaj   +1 more source

Approximate Approximations for the Poisson and the Stokes Equations [PDF]

open access: yes, 2008
The method of approximate approximations is based on generating functions representing an approximate partition of the unity, only. In the present paper this method is used for the numerical solution of the Poisson equation and the Stokes system in R n ...
Tatiana S Samrowski, Werner Varnhorn
core  

Numerical solution of a PDE arising from prediction with expert advice

open access: yesEuropean Journal of Applied Mathematics
This work investigates the online machine learning problem of prediction with expert advice in an adversarial setting through numerical analysis of, and experiments with, a related partial differential equation.
Jeff Calder   +2 more
doaj   +1 more source

Stable Multiscale Bases and Local Error Estimation for Elliptic Problems

open access: yes, 1996
This paper is concerned with the analysis of adaptive multiscale techniques for the solution of a wide class of elliptic operator equations covering, in principle, singular integral as well as partial differential operators.
Reinhard Hochmuth   +7 more
core   +1 more source

PARALLEL IMPLEMENTATIONS OF THE FAST SWEEPING METHOD

open access: yes, 2008
. The fast sweeping method is an efficient iterative method for hyperbolic problems. It combines Gauss-Seidel iteration with alternating sweeping ordering. In this paper several parallel implementations of the fast sweeping method are presented.
Hongkai Zhao
core  

Home - About - Disclaimer - Privacy