A two-step inertial algorithm for solving equilibrium problems on Hadamard manifolds.

Údair: ABASS, H. A.¹ hammed.abass@smu.ac.za, ADAMU, A.^2,3 abubakar.adamu@neu.edu.tr, APHANE, M.¹ maggie.aphane@smu.ac.za

Foinse: Carpathian Journal of Mathematics. 2025, Vol. 41 Issue 2, p253-272. 20p.

Téarmaí ábhair: *SUBGRADIENT methods, *RIEMANNIAN manifolds, *PROBLEM solving, *EQUILIBRIUM, *ALGORITHMS

An integrated blood supply chain network design during a pandemic.

Údair: Yang, Hengfei¹ (AUTHOR), Yin, Yunqiang² (AUTHOR), Wang, Dujuan¹ (AUTHOR) djwang@scu.edu.cn, Cheng, T.C.E.³ (AUTHOR), Zhang, Ruisan¹ (AUTHOR), Hu, Hai¹ (AUTHOR)

Foinse: International Journal of Production Research. Sep2024, p1-26. 26p. 8 Illustrations.

Téarmaí ábhair: *SUPPLY chains, *HEURISTIC, BLOOD groups, SUBGRADIENT methods, STOCHASTIC programming

STRONG CONVERGENCE OF PROJECTED SUBGRADIENT METHODS IN INFINITE-DIMENSIONAL HILBERT SPACES.

Údair: YUNSHU FU¹ 844876873@qq.com, HONG-KUN XU² xuhk@hdu.edu.cn

Foinse: Fixed Point Theory. 2025, Vol. 26 Issue 2, p497-516. 20p.

Téarmaí ábhair: *SUBGRADIENT methods, *HILBERT space, *VISCOSITY, *ALGORITHMS

MODIFIED SUBGRADIENT EXTRAGRADIENT FOR BILEVEL PSEUDOMONOTONE VARIATIONAL INEQUALITY WITH SPLIT COMMON FIXED POINT PROBLEM CONSTRAINT.

Údair: LU-CHUAN CENG¹ zenglc@shnu.edu.cn, GHOSH, DEBDAS² debdas.mat@iitbhu.ac.in, UR REHMAN, HABIB³ hrehman@zjnu.edu.cn, XIAOPENG ZHAO⁴ zhaoxiaopeng.2007@163.com

Foinse: Fixed Point Theory. 2025, Vol. 26 Issue 2, p409-440. 32p.

Téarmaí ábhair: *MONOTONE operators, *SUBGRADIENT methods, *HILBERT space, *ALGORITHMS

AN-SPS: adaptive sample size nonmonotone line search spectral projected subgradient method for convex constrained optimization problems.

Údair: Krklec Jerinkić, Nataša¹ (AUTHOR), Ostojić, Tijana² (AUTHOR) tijana.ostojic@uns.ac.rs

Foinse: Optimization Methods & Software. Oct2024, Vol. 39 Issue 5, p1143-1167. 25p.

Téarmaí ábhair: *SUBGRADIENT methods, *MATHEMATICAL forms, *CONSTRAINED optimization, *SAMPLE size (Statistics), *MATHEMATICAL functions, *NONSMOOTH optimization

Global stability of first-order methods for coercive tame functions.

Údair: Josz, Cédric¹ (AUTHOR) cj2638@columbia.edu, Lai, Lexiao¹ (AUTHOR)

Foinse: Mathematical Programming. Sep2024, Vol. 207 Issue 1/2, p551-576. 26p.

Téarmaí ábhair: *SUBGRADIENT methods, *DIFFERENTIAL inclusions, *POINT set theory, *GEOMETRY, *NEIGHBORHOODS

TWO NOVEL ALGORITHMS FOR SOLVING VARIATIONAL NEQUALITY PROBLEMS GOVERNED BY FIXED POINT PROBLEMS AND THEIR APPLICATIONS.

Údair: SHANSHAN XU¹ xss0702@gmail.com, BING TAN² bingtan72@gmail.com, SONGXIAO LI¹ jyulsx@163.com

Foinse: Fixed Point Theory. 2024, Vol. 25 Issue 2, p747-772. 26p.

Téarmaí ábhair: *SUBGRADIENT methods, *HILBERT space, *ALGORITHMS, *VARIATIONAL inequalities (Mathematics)

Distributed online primal-dual subgradient method on unbalanced directed networks.

Údair: Tada, Keishin¹ (AUTHOR), Hayashi, Naoki² (AUTHOR) n.hayashi@sys.es.osaka-u.ac.jp, Takai, Shigemasa¹ (AUTHOR)

Foinse: Advanced Robotics. May2024, Vol. 38 Issue 9/10, p591-602. 12p.

Téarmaí ábhair: *SUBGRADIENT methods, *ONLINE algorithms, *COST functions, *TELECOMMUNICATION systems, *DIRECTED graphs, *DISTRIBUTED algorithms, *TIME-varying networks

Projection and contraction method with double inertial steps for quasi-monotone variational inequalities.

Údair: Li, Haiying¹ (AUTHOR) haiyingli2020@163.com, Wang, Xingfang¹ (AUTHOR), Wang, Fenghui² (AUTHOR)

Foinse: Optimization. May2025, Vol. 74 Issue 7, p1643-1674. 32p.

Téarmaí ábhair: *SUBGRADIENT methods, *HILBERT space, *EXTRAPOLATION

A descent subgradient method using Mifflin's line search for nonsmooth nonconvex optimization.

Údair: Maleknia, Morteza^1,2 (AUTHOR), Soleimani-damaneh, Majid¹ (AUTHOR) m.soleimani.d@ut.ac.ir

Foinse: Optimization. May2025, Vol. 74 Issue 7, p1615-1641. 27p.

Téarmaí ábhair: *NONCONVEX programming, *SUBGRADIENT methods, *ALGORITHMS, *CONJUGATE gradient methods, *COLLECTIONS, *NONSMOOTH optimization

Proximal subgradient method for non-Lipschitz objective functions.

Údair: Toyoda, Mitsuru¹ (AUTHOR) toyoda@tmu.ac.jp, Tanaka, Mirai^2,3 (AUTHOR)

Foinse: Optimization Methods & Software. Apr2025, p1-28. 28p. 8 Illustrations.

Téarmaí ábhair: *SUBGRADIENT methods, *MATHEMATICAL optimization, *OPTIMIZATION algorithms, *NUMERICAL analysis, *CONVEX functions

Dual‐Inertial Viscosity‐Based Subgradient Extragradient Methods for Equilibrium Problems Over Fixed Point Sets.

Údair: ur Rehman, Habib^1,2 (AUTHOR), Sitthithakerngkiet, Kanokwan³ (AUTHOR), Seangwattana, Thidaporn² (AUTHOR) thidaporn.s@sciee.kmutnb.ac.th

Foinse: Mathematical Methods in the Applied Sciences. Apr2025, Vol. 48 Issue 6, p6866-6888. 23p.

Téarmaí ábhair: *LIPSCHITZ continuity, *SUBGRADIENT methods, *POINT set theory, *PRIOR learning, *EQUILIBRIUM

Calculation of Robot Multi-Fingered Grasping Force and Displacement Based on the Newton–Subgradient Non-Smooth Greedy Randomized Kaczmarz Method for Solving Linear Complementarity Problem.

Údair: Ai, Zhiwei^1,2 (AUTHOR), Li, Chenliang^1,2,3,4 (AUTHOR) chenli@guet.edu.cn

Foinse: Sensors (14248220). Apr2025, Vol. 25 Issue 7, p2309. 19p.

Téarmaí ábhair: *LINEAR complementarity problem, *SUBGRADIENT methods, *NEWTON-Raphson method, *EQUATIONS, *ROBOTS, *FRICTION

Incremental Delayed Subgradient Method for Decentralized Nonsmooth Convex–Concave Minimax Optimization.

Údair: Feesantia, Thipagon¹ (AUTHOR), Arunrat, Tipsuda¹ (AUTHOR), Nimana, Nimit¹ (AUTHOR) nimitni@kku.ac.th

Foinse: Algorithms. Mar2025, Vol. 18 Issue 3, p126. 22p.

Téarmaí ábhair: *SUBGRADIENT methods, *ABSOLUTE value, *SADDLERY

Intertwined supply network design under facility and transportation disruption from the viability perspective.

Údair: Mozhu Wang¹, Jianming Yao¹ jmyao@163.com

Foinse: International Journal of Production Research. Apr2023, Vol. 61 Issue 8, p2513-2543. 31p. 5 Diagrams, 6 Charts, 4 Graphs.

Téarmaí ábhair: *PROBLEM solving, *DEMAND function, SUBGRADIENT methods, FLEXIBLE structures, MEDICAL equipment, NUMERICAL analysis

Téarmaí geografacha: CHINA

A subgradient projection method for quasiconvex minimization.

Údair: Choque, Juan¹ (AUTHOR), Lara, Felipe² (AUTHOR) felipelaraobreque@gmail.com, Marcavillaca, Raúl T.³ (AUTHOR)

Foinse: Positivity. Nov2024, Vol. 28 Issue 5, p1-18. 18p.

Téarmaí ábhair: *MATHEMATICS, *ALGORITHMS, SUBGRADIENT methods, SUBDIFFERENTIALS

Lyapunov stability of the subgradient method with constant step size.

Údair: Josz, Cédric¹ (AUTHOR) cj2638@columbia.edu, Lai, Lexiao¹ (AUTHOR)

Foinse: Mathematical Programming. Nov2023, Vol. 202 Issue 1/2, p387-396. 10p.

Téarmaí ábhair: *LYAPUNOV stability, *SUBGRADIENT methods, *MATHEMATICAL programming, *DIFFERENTIAL inclusions, *NONLINEAR programming

Modified Inertial-Type Subgradient Extragradient Methods for Variational Inequalities and Fixed Points of Finite Bregman Relatively Nonexpansive and Demicontractive Mappings.

Údair: Wang, Cong-Shan¹ (AUTHOR) congshanwang@shnu.edu.cn, Ceng, Lu-Chuan¹ (AUTHOR) zenglc@shnu.edu.cn, Li, Bing¹ (AUTHOR), Cao, Sheng-Long¹ (AUTHOR), Hu, Hui-Ying¹ (AUTHOR), Liang, Yun-Shui¹ (AUTHOR)

Foinse: Axioms (2075-1680). Sep2023, Vol. 12 Issue 9, p832. 27p.

Téarmaí ábhair: *SUBGRADIENT methods, *NONEXPANSIVE mappings, *BANACH spaces

Halpern inertial subgradient extragradient algorithm for solving equilibrium problems in Banach spaces.

Údair: Abass, H. A.¹ (AUTHOR) hammedabass548@gmail.com

Foinse: Applicable Analysis. Jan2025, Vol. 104 Issue 2, p314-335. 22p.

Téarmaí ábhair: *BANACH spaces, *SUBGRADIENT methods, *PROBLEM solving, *EXTRAPOLATION, *EQUILIBRIUM, *NONEXPANSIVE mappings

Accuracy Certificates for Convex Minimization with Inexact Oracle.

Údair: Gladin, Egor^1,2 (AUTHOR) elgladin@hse.ru, Gasnikov, Alexander^3,4,5 (AUTHOR) gasnikov@yandex.ru, Dvurechensky, Pavel⁶ (AUTHOR) pavel.dvurechensky@wias-berlin.de

Foinse: Journal of Optimization Theory & Applications. Jan2025, Vol. 204 Issue 1, p1-23. 23p.

Téarmaí ábhair: *LAGRANGE problem, *SUBGRADIENT methods, *ALGORITHMS