Results 81 to 90 of about 1,023,458 (144)

Concentration and compactness in nonlinear Schrodinger-Poisson system with a general nonlinearity [PDF]

open access: yesarXiv, 2009
In this paper we use a concentration and compactness argument to prove the existence of a nontrivial nonradial solution to the nonlinear Schrodinger-Poisson equations in R3, assuming on the nonlinearity the general hypotheses introduced by Berestycki ...
arxiv  

Numerical homotopy continuation for control and online identification of nonlinear systems: the survey of selected results [PDF]

open access: yesarXiv, 2013
The article gives an overview of the parameter numerical continuation methodology applied to setpoint control and parameter identification of nonlinear systems. The control problems for affine systems as well as general (nonaffine) nonlinear systems are considered.
arxiv  

On a mixed problem for a coupled nonlinear system

open access: yesElectronic Journal of Differential Equations, 1997
In this article we prove the existence and uniqueness of solutions to the mixed problem associated with the nonlinear system $$ u_{tt}-M(int_Omega |abla u|^2dx)Delta u+|u|^ ho u+heta =f $$ $$ heta _t -Delta heta +u_{t}=g $$ where $M$ is a positive real ...
Marcondes R. Clark, O. A. Lima
doaj  

A Novel Nonlinear System Identification for Cerebral Autoregulation in Human: Computer Simulation and Validation. [PDF]

open access: yesAnn Biomed Eng, 2020
Chertoff ME   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy