Convergence rates for Kaczmarz-type algorithms

C Popa - Numerical Algorithms, 2018 - Springer
In this paper, we make a theoretical analysis of the convergence rates of Kaczmarz and
extended Kaczmarz projection algorithms for some of the most practically used control …

A multi-fidelity polynomial chaos-greedy Kaczmarz approach for resource-efficient uncertainty quantification on limited budget

N Alemazkoor, A Louhghalam, M Tootkaboni - Computer Methods in …, 2022 - Elsevier
Polynomial chaos expansion (PCE) has been widely used to facilitate uncertainty
quantification and stochastic computations for complex systems. Multi-fidelity approaches …

Convergence rates of the Kaczmarz–Tanabe method for linear systems

C Kang - Journal of Computational and Applied Mathematics, 2021 - Elsevier
In this paper, we investigate the Kaczmarz–Tanabe method for exact and inexact linear
systems. The Kaczmarz–Tanabe method is derived from the Kaczmarz method, but is more …

Alternating Projection Method for Intersection of Convex Sets, Multi-Agent Consensus Algorithms, and Averaging Inequalities

AV Proskurnikov, IS Zabarianska - Computational Mathematics and …, 2024 - Springer
The history of the alternating projection method for finding a common point of several convex
sets in Euclidean space goes back to the well-known Kaczmarz algorithm for solving …

Formation and activity of the Lwów School of Mathematics

S Domoradzki, M Stawiska-Friedland… - The Development of …, 2021 - books.google.com
On 20 January, 1661, the Polish king Jan Kazimierz signed a foundational act equating the
Jesuit College in Lwów (existing since 1608) with the Kraków Academy in its rights and …

Учредители: Федеральный исследовательский центр" Информатика и управление" РАН, Российская академия наук

АВ ПРОСКУРНИКОВ, ИС ЗАБАРЯНСКАЯ - ЖУРНАЛ …, 2024 - elibrary.ru
История метода поочередных проекций для нахождения общей точки нескольких
выпуклых множеств в евклидовом пространстве восходит к известному алгоритму …

Row-Action Methods for Massive Inverse Problems

JT Slagel - 2019 - vtechworks.lib.vt.edu
Numerous scientific applications have seen the rise of massive inverse problems, where
there are too much data to implement an all-at-once strategy to compute a solution …

[PDF][PDF] Polish mathematicians against the background of Polish history in the nineteenth and twentieth centuries

R Duda - Antiquitates Mathematicae, 2016 - bibliotekanauki.pl
Dramatic historical events of the last two centuries in Poland (partitions, uprisings, wars,
oppressions etc.) heavily influenced fates of all people, including mathematicians …

Применение метода Качмажа для решения обратных задач моделирования процесса магнитно-абразивной финишной обработки плоских поверхностей

ДА Степаненко, ЕС Еромин - 2024 - elib.gsu.by
Рассматривается методика решения обратных задач моделирования процесса
магнитно-абразивной финишной обработки плоских поверхностей. Решение задачи …

Two Stage Identification of Linear Switched Systems

A Mahzounieh, H Koofigar… - 2019 27th Iranian …, 2019 - ieeexplore.ieee.org
The aim of this paper is to propose an identification scheme for linear switched systems with
state space description. The method consists of two stages: first, output matrix elements are …