Mathematica Slovaca | |
A sequential implicit function theorem for the chords iteration | |
Diana Nedelcheva1  | |
关键词: Newton-type method; generalized equations; variational inequalities; strong regularity; implicit function theorem; set-valued mapping; linear convergence; chords method; | |
DOI : 10.2478/s12175-013-0157-7 | |
学科分类:数学(综合) | |
来源: Slovenska Akademia Vied * Matematicky Ustav / Slovak Academy of Sciences, Mathematical Institute | |
【 摘 要 】
In this paper we study the local convergence of the method $$0 in fleft( {p,x_k } ight) + Aleft( {x_{k + 1} - x_k } ight) + Fleft( {x_{k + 1} } ight),$$ in order to find the solution of the generalized equation $$find x in X such that 0 in fleft( {p,x} ight) + Fleft( x ight).$$ We first show that under the strong metric regularity of the linearization of the associated mapping and some additional assumptions regarding dependence on the parameter and the relation between the operator A and the Jacobian $$abla _x fleft( {ar p,ar x} ight)$$, we prove linear convergence of the method which is uniform in the parameter p. Then we go a step further and obtain a sequential implicit function theorem describing the dependence of the set of sequences of iterates of the parameter.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080690966ZK.pdf | 260KB | download |