On the Solution of a Class of Nonlinear Systems Governed by an M‐Matrix
Author(s) -
Woula Themistoclakis,
Antonia Vecchio
Publication year - 2012
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2012/412052
Subject(s) - mathematics , sequence (biology) , convergence (economics) , class (philosophy) , nonlinear system , matrix (chemical analysis) , fixed point , function (biology) , vector valued function , pure mathematics , mathematical analysis , combinatorics , computer science , physics , genetics , materials science , quantum mechanics , artificial intelligence , evolutionary biology , economics , composite material , biology , economic growth
We consider a weakly nonlinear system of the form (+())=, where () is a real function of the unknown vector , and (+()) is an -matrix. We propose to solve it by means of a sequence of linear systems defined by the iteration procedure (+())+1=, =0,1,…. The global convergence is proved by considering a related fixed-point problem
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