Výsledky vyhledávání - k^{\ast} $-iteration

A faster iterative scheme for common fixed points of $ G $-nonexpansive mappings via directed graphs: application in split feasibility problems

Autoři: Maryam Iqbal Afshan Batool Aftab Hussain a další

Zdroj: AIMS Mathematics, Vol 9, Iss 5, Pp 11941-11957 (2024)

Témata: Numerical Analysis, convergence, Numerical Optimization Techniques, $ g $-nonexpansive mappings, Mathematical optimization, Iterative Algorithms for Nonlinear Operators and Optimization, Fixed point, directed graph, Computer science, Mathematical analysis, Algorithm, Fixed Point Theorems in Metric Spaces, Computational Theory and Mathematics, common fixed points, condition (b), Computer Science, Physical Sciences, QA1-939, FOS: Mathematics, Geometry and Topology, $ k^{\ast} $-iteration, Mathematics, Scheme (mathematics)

Přístupová URL adresa: https://doaj.org/article/cf2437418eb9412b82f7ef0cf4f34635

A faster iterative scheme for common fixed points of G-nonexpansive mappings via directed graphs: application in split feasibility problems

Autoři: Maryam Iqbal Afshan Batool Aftab Hussain a další

Zdroj: AIMS Mathematics, Vol 9, Iss 5, Pp 11941-11957 (2024)

Témata: $ k^{\ast} $-iteration, common fixed points, $ g $-nonexpansive mappings, convergence, condition (b), directed graph, Mathematics, QA1-939

Popis souboru: electronic resource

Relation: https://doaj.org/toc/2473-6988

Přístupová URL adresa: https://doaj.org/article/cf2437418eb9412b82f7ef0cf4f34635

A Primal-Dual Splitting Algorithm with Convex Combination and Larger Step Sizes for Composite Monotone Inclusion Problems.

Autoři: Chang, Xiaokai Yang, Junfeng Bai, Jianchao a další

Zdroj: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 4, p2094-2126, 33p

A Convergence Analysis Of Lawson's Iteration For Computing Polynomial And Rational Minimax Approximations.

Autoři: Zhang, Lei-Hong Han, Shanheng

Zdroj: SIAM Journal on Numerical Analysis; 2025, Vol. 63 Issue 6, p2249-2271, 23p

Nested Bregman Iterations for Decomposition Problems.

Autoři: Wolf, Tobias Driggs, Derek T. Papafitsoros, Kostas a další

Zdroj: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 3, p1963-2007, 45p

Témata: IMAGE reconstruction, MATHEMATICAL decomposition, ITERATIVE methods (Mathematics), VARIATIONAL approach (Mathematics), IMAGE processing, REGULARIZATION parameter

Nesterov acceleration‐based iterative method for backward problem of distributed‐order time‐fractional diffusion equation.

Autoři: Zhang, Zhengqiang Zhang, Yuan‐Xiang Guo, Shimin

Zdroj: Mathematical Methods in the Applied Sciences; 1/30/2025, Vol. 48 Issue 2, p1877-1900, 24p

Témata: INITIAL value problems, INVERSE problems, REGULARIZATION parameter, A priori, SIMPLICITY

A COMPLEX-PROJECTED RAYLEIGH QUOTIENT ITERATION FOR TARGETING INTERIOR EIGENVALUES.

Zdroj: SIAM Journal on Matrix Analysis & Applications; 2025, Vol. 46 Issue 1, p626-647, 22p

Témata: RAYLEIGH quotient, MATRICES (Mathematics), SCHWARZ inequality, RANDOM matrices, MATRIX inversion, BAND gaps

Some convergence, stability, and data dependence results for $K^{\ast }$ iterative method of quasi-strictly contractive mappings

Autoři: Çelik, Ruken Şimşek, Necip Fakülteler, Fen Edebiyat Fakültesi, Matematik Bölümü

Přispěvatelé: Çelik, Ruken Şimşek, Necip Fakülteler, Fen Edebiyat Fakültesi, Matematik Bölümü

Zdroj: Turkish Journal of Mathematics. 46:2819-2833

Témata: Convergence, Data dependency, Fixed points, Iterative methods, Quasi-strictly contractive mappings, Stability, 0101 mathematics, 01 natural sciences

Popis souboru: application/pdf

Přístupová URL adresa: http://hdl.handle.net/11467/6131

On the Convergence of a Data-Driven Regularized Stochastic Gradient Descent for Nonlinear Ill-Posed Problems.

Autoři: Zehui Zhou

Zdroj: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 1, p388-448, 61p

Témata: INVERSE problems, NONLINEAR equations, HILBERT space, SCALABILITY, EQUATIONS

On policy iteration‐based discounted optimal control.

Autoři: Dong, Botao Huang, Longyang Ma, Xiwen a další

Zdroj: International Journal of Robust & Nonlinear Control; 5/10/2024, Vol. 34 Issue 7, p4926-4942, 17p

Témata: CLOSED loop systems, LINEAR systems, CONTINUOUS time systems, SYSTEM dynamics, INFORMATION storage & retrieval systems

HIGHER-ORDER SELF-CONSISTENT FIELD: EFFICIENT DECOUPLING ALGORITHMS FOR FINDING THE BEST RANK-ONE APPROXIMATION OF HIGHER-ORDER TENSORS.

Autoři: CHUANFU XIAO ZEYU LI CHAO YANG

Zdroj: SIAM Journal on Matrix Analysis & Applications; 2025, Vol. 46 Issue 2, p1518-1536, 22p

Témata: SELF-consistent field theory, TENSOR algebra, ASYMPTOTIC analysis, RAYLEIGH quotient, PARALLEL programming, COMPUTER simulation

Splitting Alternating Algorithms for Sparse Solutions of Linear Systems with Concatenated Orthogonal Matrices.

Autoři: Zhao, Yun-Bin Sun, Zhong-Feng

Zdroj: SIAM Journal on Matrix Analysis & Applications; 2025, Vol. 46 Issue 4, p2310-2330, 21p

Témata: LINEAR systems, SPARSE matrices, ORTHOGONAL functions, PARALLEL algorithms, ALGORITHMS, NUMERICAL analysis

Anderson accelerated fixed‐point iteration for multilinear PageRank.

Autoři: Lai, Fuqi Li, Wen Peng, Xiaofei a další

Zdroj: Numerical Linear Algebra with Applications; Oct2023, Vol. 30 Issue 5, p1-19, 19p

Témata: RELAXATION techniques, PROBLEM solving, ALGORITHMS

ADAPTIVE OPTIMAL CONTROL OF LINEAR DISCRETE-TIME NETWORKED CONTROL SYSTEMS WITH TWO-CHANNEL STOCHASTIC DROPOUTS.

Autoři: YI JIANG WEINAN GAO CI CHEN a další

Zdroj: SIAM Journal on Control & Optimization; 2023, Vol. 61 Issue 5, p3183-3208, 26p

Témata: ADAPTIVE control systems, MACHINE learning, STOCHASTIC systems, STOCHASTIC control theory, SYSTEM dynamics, RICCATI equation, REINFORCEMENT learning

DYNAMICS AND BIFURCATIONS IN A NONDEGENERATE HOMOGENEOUS DIFFUSIVE SIR RABIES MODEL.

Autoři: GAOYANG SHE FENGQI YI

Zdroj: SIAM Journal on Applied Mathematics; 2024, Vol. 84 Issue 2, p632-660, 29p

Témata: RABIES, HOPF bifurcations, BIFURCATION diagrams

Geografický termín: EUROPE

Inverse Design of Highly Deformable Mechanical Metamaterial Based on Partitional Semi‐Random Optimization.

Autoři: Cao, Xueqing Zhao, Zeang Wang, Panding a další

Zdroj: Advanced Science; 7/24/2025, Vol. 12 Issue 28, p1-11, 11p

Témata: METAMATERIALS, DEFORMATIONS (Mechanics), STRUCTURAL optimization, MATHEMATICAL optimization, THREE-dimensional printing, SOFT robotics

A STABLE ONE-SYNCHRONIZATION VARIANT OF REORTHOGONALIZED BLOCK CLASSICAL GRAM-SCHMIDT.

Autoři: CARSON, ERIN YUXIN MA

Zdroj: SIAM Journal on Scientific Computing; 2025, Vol. 47 Issue 4, pA2353-A2377, 25p

Témata: SYNCHRONIZATION, GRAM-Schmidt process, ORTHOGONALIZATION, MATHEMATICAL optimization, INNER product spaces, MATRIX decomposition

Obtaining Pseudoinverse Solutions with MINRES.

Autoři: Liu, Yang Milzarek, Andre Roosta, Fred

Zdroj: SIAM Journal on Matrix Analysis & Applications; 2025, Vol. 46 Issue 3, p1887-1916, 30p

Témata: PSEUDOINVERSES, LINEAR systems, OPERATOR functions, MATHEMATICAL optimization, ITERATIVE methods (Mathematics), EMPIRICAL research, MATRICES (Mathematics)

A Subgame Perfect Equilibrium Reinforcement Learning Approach to Time-Inconsistent Problems.

Autoři: Lesmana, Nixie Sapphira Chi Seng Pun

Zdroj: SIAM Journal on Financial Mathematics; 2025, Vol. 16 Issue 1, p68-122, 55p

ITERATIVELY ADAPTIVE IDENTIFICATION OF PARAMETERS SOLELY USING SHORT-TERM DATA OF TRANSIENT DYNAMICS.

Autoři: HUAN-FEI MA WEI LIN

Zdroj: SIAM Journal on Applied Mathematics; 2025, Vol. 85 Issue 1, p393-411, 19p

Témata: TRANSIENTS (Dynamics), ADAPTIVE control systems, TIME series analysis, SYSTEM dynamics, SYNCHRONIZATION, NONLINEAR dynamical systems