Results 31 to 40 of about 679,276 (278)

How to Obtain Global Convergence Domains via Newton’s Method for Nonlinear Integral Equations

open access: yesMathematics, 2019
We use the theoretical significance of Newton’s method to draw conclusions about the existence and uniqueness of solution of a particular type of nonlinear integral equations of Fredholm.
José Antonio Ezquerro   +1 more
doaj   +1 more source

Continuous operator method application for direct and inverse scattering problems

open access: yesЖурнал Средневолжского математического общества, 2021
We describe the continuous operator method for solution nonlinear operator equations and discuss its application for investigating direct and inverse scattering problems.
Boykov Ilya V.   +3 more
doaj   +1 more source

Numerical computation of the conformal map onto lemniscatic domains

open access: yes, 2015
We present a numerical method for the computation of the conformal map from unbounded multiply-connected domains onto lemniscatic domains. For $\ell$-times connected domains the method requires solving $\ell$ boundary integral equations with the Neumann ...
Liesen, Jörg   +2 more
core   +1 more source

On Generalized Bazilevic Functions Related with Conic Regions

open access: yesJournal of Applied Mathematics, 2012
We define and study some generalized classes of Bazilevic functions associated with convex domains. These convex domains are formed by conic regions which are included in the right half plane.
Khalida Inayat Noor, Kamran Yousaf
doaj   +1 more source

Volume integral equations for electromagnetic scattering in two dimensions

open access: yes, 2015
We study the strongly singular volume integral equation that describes the scattering of time-harmonic electromagnetic waves by a penetrable obstacle.
Costabel, Martin   +2 more
core   +4 more sources

On some conjugation problems of parabolic and hyperbolic equations with integro-differential conditions on the separating boundary

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
The one-valued solvability of the conjugation problems of parabolic and hyperbolic equations in finite domains was proved by the method of equivalent reduction to Volterra integral equation of the second kind.
V. A. Eleev, A. Kh. Balkizova
doaj   +3 more sources

Some higher order isoperimetric inequalities via the method of optimal transport

open access: yes, 2013
In this paper, we establish some sharp inequalities between the volume and the integral of the $k$-th mean curvature for $k+1$-convex domains in the Euclidean space. The results generalize the classical Alexandrov-Fenchel inequalities for convex domains.
Chang, Sun-Yung A., Wang, Yi
core   +1 more source

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski   +59 more
wiley   +1 more source

Asymptotic Behavior of Solutions to Delayed Nonlinear Integral Equations Influenced by Growth Rates and Time Delays

open access: yesMathematics
This study examines partial differential equation models with delay on both unbounded and bounded domains. The mathematical model is reformulated as a system of nonlinear integral equations.
Khalaf M. Alanazi
doaj   +1 more source

Marcinkiewicz integrals along subvarieties on product domains

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
We study the Lp mapping properties of a class of Marcinkiewicz integral operators on product domains with rough kernels supported by subvarieties.
Ahmad Al-Salman
doaj   +1 more source

Home - About - Disclaimer - Privacy