Zobrazeno 1 - 10
of 470
pro vyhledávání: '"Nonlinear systems of equations"'
Publikováno v:
AIMS Mathematics, Vol 8, Iss 6, Pp 12751-12777 (2023)
A novel family of iterative schemes to estimate the solutions of nonlinear systems is presented. It is based on the Ermakov-Kalitkin procedure, which widens the set of converging initial estimations. This class is designed by means of a weight functi
Externí odkaz:
https://doaj.org/article/97d6325b266a4b0eaabef2312a5362a2
Publikováno v:
Foundations, Vol 2, Iss 4, Pp 918-933 (2022)
This paper is concerned with the existence of solutions for a new boundary value problem of nonlinear coupled (k,ψ)–Hilfer fractional differential equations subject to coupled (k,ψ)–Riemann–Liouville fractional integral boundary conditions. W
Externí odkaz:
https://doaj.org/article/88a851486e4d4da4b455eba5a46c8f5f
Publikováno v:
Mathematics, Vol 11, Iss 6, p 1374 (2023)
This manuscript is focused on a new parametric class of multi-step iterative procedures to find the solutions of systems of nonlinear equations. Starting from Ostrowski’s scheme, the class is constructed by adding a Newton step with a Jacobian matr
Externí odkaz:
https://doaj.org/article/0a6a8800bf8c4435ab69005a892bc47f
Publikováno v:
Mathematics of Computation, 2018 May 01. 87(311), 1327-1351.
Externí odkaz:
https://www.jstor.org/stable/90019416
Autor:
Ivan V. Bondar, Barys V. Faleichyk
Publikováno v:
Журнал Белорусского государственного университета: Математика, информатика, Iss 3, Pp 73-84 (2018)
New iterative processes for numerical solution of big nonlinear systems of equations are considered. The processes do not require factorization and storing of Jacobi matrix and employ a special technique of convergence acceleration which is called le
Externí odkaz:
https://doaj.org/article/3dcdb738b50c4110835d5da8c11c6c4f
Publikováno v:
Mathematics, Vol 9, Iss 17, p 2122 (2021)
We used a Kurchatov-type accelerator to construct an iterative method with memory for solving nonlinear systems, with sixth-order convergence. It was developed from an initial scheme without memory, with order of convergence four. There exist few mul
Externí odkaz:
https://doaj.org/article/1e74c2ba7e874604bdccd9e40d223f8e
Akademický článek
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Akademický článek
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Publikováno v:
An International Journal of Optimization and Control: Theories & Applications, Vol 9, Iss 2 (2019)
We propose a modification of limited memory Broyden methods, called dynamical Broyden rank reduction method, to solve high dimensional systems of nonlinear equations. Based on a thresholding process of singular values, the proposed method determines
Externí odkaz:
https://doaj.org/article/d62e8089b91744eb8d4f3df5e563efbc
Autor:
Triguero Navarro, Paula
[ES] En gran cantidad de problemas de la matemática aplicada, existe la necesidad de resolver ecuaciones y sistemas no lineales, dado que numerosos problemas, finalmente, se reducen a estos. Conforme aumenta la dificultad de los sistemas, la obtenci
Externí odkaz:
http://hdl.handle.net/10251/194267
