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Volume 9, 2019

Volume 8, 2018

Volume 7, 2017

Volume 6, 2016

Volume 5, 2015

Volume 4, 2014

Volume 3, 2013

Volume 2, 2012

Volume 1, 2011

Numerical Algebra, Control and Optimization (NACO) aims at publishing original papers on any non-trivial interplay between control and optimization, and numerical techniques for their underlying linear and nonlinear algebraic systems. Topics of interest to NACO include the following: original research in theory, algorithms and applications of optimization; numerical methods for linear and nonlinear algebraic systems arising in modelling, control and optimisation; and original theoretical and applied research and development in the control of systems including all facets of control theory and its applications. In the application areas, special interests are on artificial intelligence and data sciences. The journal also welcomes expository submissions on subjects of current relevance to readers of the journal. The publication of papers in NACO is free of charge.

Note: “Most Cited” is by Cross-Ref , and “Most Downloaded” is based on available data in the new website.

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Approach to image segmentation based on interval neutrosophic set
Ye Yuan, Yan Ren, Xiaodong Liu and Jing Wang
2020, 10(1) : 1-11 doi: 10.3934/naco.2019028 +[Abstract](781) +[HTML](362) +[PDF](1250.65KB)
Numerical comparisons of smoothing functions for optimal correction of an infeasible system of absolute value equations
Fakhrodin Hashemi and Saeed Ketabchi
2020, 10(1) : 13-21 doi: 10.3934/naco.2019029 +[Abstract](595) +[HTML](330) +[PDF](408.02KB)
Numerical solution of an obstacle problem with interval coefficients
Song Wang
2020, 10(1) : 23-38 doi: 10.3934/naco.2019030 +[Abstract](610) +[HTML](380) +[PDF](1725.98KB)
Initial guess sensitivity in computational optimal control problems
John T. Betts, Stephen L. Campbell and Claire Digirolamo
2020, 10(1) : 39-41 doi: 10.3934/naco.2019031 +[Abstract](664) +[HTML](364) +[PDF](275.11KB)
Imperfection with inspection policy and variable demand under trade-credit: A deteriorating inventory model
Sankar Kumar Roy, Magfura Pervin and Gerhard Wilhelm Weber
2020, 10(1) : 45-74 doi: 10.3934/naco.2019032 +[Abstract](664) +[HTML](338) +[PDF](708.66KB)
Existence and iterative approximation method for solving mixed equilibrium problem under generalized monotonicity in Banach spaces
Ouayl Chadli, Gayatri Pany and Ram N. Mohapatra
2020, 10(1) : 75-92 doi: 10.3934/naco.2019034 +[Abstract](842) +[HTML](298) +[PDF](408.61KB)
Characterization of efficient solutions for a class of PDE-constrained vector control problems
Savin Treanţă
2020, 10(1) : 93-106 doi: 10.3934/naco.2019035 +[Abstract](661) +[HTML](285) +[PDF](405.03KB)
Unified vector quasiequilibrium problems via improvement sets and nonlinear scalarization with stability analysis
Hong-Zhi Wei, Xin Zuo and Chun-Rong Chen
2020, 10(1) : 107-125 doi: 10.3934/naco.2019036 +[Abstract](707) +[HTML](304) +[PDF](473.59KB)
Resource allocation and target setting based on virtual profit improvement
Jafar Sadeghi, Mojtaba Ghiyasi and Akram Dehnokhalaji
2019doi: 10.3934/naco.2019043 +[Abstract](288) +[HTML](131) +[PDF](336.31KB)
Linear optimal control of time delay systems via Hermite wavelet
Akram Kheirabadi, Asadollah Mahmoudzadeh Vaziri and Sohrab Effati
2019doi: 10.3934/naco.2019044 +[Abstract](246) +[HTML](139) +[PDF](401.08KB)
Quasilinear iterative method for the boundary value problem of nonlinear fractional differential equation
Yu-Feng Sun, Zheng Zeng and Jie Song
2019doi: 10.3934/naco.2019045 +[Abstract](294) +[HTML](102) +[PDF](302.37KB)
Quadratic optimization with two ball constraints
Saeid Ansary Karbasy and Maziar Salahi
2019doi: 10.3934/naco.2019046 +[Abstract](237) +[HTML](154) +[PDF](368.49KB)
Formal analysis of the Schulz matrix inversion algorithm: A paradigm towards computer aided verification of general matrix flow solvers
Vassilios A. Tsachouridis, Georgios Giantamidis, Stylianos Basagiannis and Kostas Kouramas
2019doi: 10.3934/naco.2019047 +[Abstract](272) +[HTML](134) +[PDF](978.48KB)
Optimal control of an HIV model with CTL cells and latently infected cells
Jaouad Danane and Karam Allali
2019doi: 10.3934/naco.2019048 +[Abstract](247) +[HTML](115) +[PDF](603.31KB)
A new type of quasi-Newton updating formulas based on the new quasi-Newton equation
Basim A. Hassan
2019doi: 10.3934/naco.2019049 +[Abstract](245) +[HTML](148) +[PDF](347.57KB)
Stabilization on input time-varying delay for linear switched systems with truncated predictor control
K. Aruna Sakthi and A. Vinodkumar
2019doi: 10.3934/naco.2019050 +[Abstract](314) +[HTML](157) +[PDF](368.57KB)
Recent advances in numerical methods for nonlinear equations and nonlinear least squares
Ya-Xiang Yuan
2011, 1(1) : 15-34 doi: 10.3934/naco.2011.1.15 +[Abstract](3648) +[PDF](445.3KB) Cited By(27)
Control parameterization for optimal control problems with continuous inequality constraints: New convergence results
Ryan Loxton, Qun Lin, Volker Rehbock and Kok Lay Teo
2012, 2(3) : 571-599 doi: 10.3934/naco.2012.2.571 +[Abstract](2449) +[PDF](325.0KB) Cited By(18)
A modified Fletcher-Reeves-Type derivative-free method for symmetric nonlinear equations
Dong-Hui Li and Xiao-Lin Wang
2011, 1(1) : 71-82 doi: 10.3934/naco.2011.1.71 +[Abstract](2483) +[PDF](194.9KB) Cited By(16)
Univariate geometric Lipschitz global optimization algorithms
Dmitri E. Kvasov and Yaroslav D. Sergeyev
2012, 2(1) : 69-90 doi: 10.3934/naco.2012.2.69 +[Abstract](2621) +[PDF](602.3KB) Cited By(15)
Optimal control strategies for tuberculosis treatment: A case study in Angola
Cristiana J. Silva and Delfim F. M. Torres
2012, 2(3) : 601-617 doi: 10.3934/naco.2012.2.601 +[Abstract](2404) +[PDF](342.2KB) Cited By(13)
Error bounds for Euler approximation of linear-quadratic control problems with bang-bang solutions
Walter Alt, Robert Baier, Matthias Gerdts and Frank Lempio
2012, 2(3) : 547-570 doi: 10.3934/naco.2012.2.547 +[Abstract](2421) +[PDF](298.8KB) Cited By(13)
Noether's symmetry Theorem for variational and optimal control problems with time delay
Gastão S. F. Frederico and Delfim F. M. Torres
2012, 2(3) : 619-630 doi: 10.3934/naco.2012.2.619 +[Abstract](2433) +[PDF](199.0KB) Cited By(12)
Towards globally optimal operation of water supply networks
Ambros M. Gleixner, Harald Held, Wei Huang and Stefan Vigerske
2012, 2(4) : 695-711 doi: 10.3934/naco.2012.2.695 +[Abstract](2940) +[PDF](810.5KB) Cited By(12)
An unconstrained optimization approach for finding real eigenvalues of even order symmetric tensors
Lixing Han
2013, 3(3) : 583-599 doi: 10.3934/naco.2013.3.583 +[Abstract](2395) +[PDF](442.5KB) Cited By(12)
Linearized alternating direction method of multipliers with Gaussian back substitution for separable convex programming
Bingsheng He and Xiaoming Yuan
2013, 3(2) : 247-260 doi: 10.3934/naco.2013.3.247 +[Abstract](2754) +[PDF](461.8KB) Cited By(11)
Optimization problems with orthogonal matrix constraints
K. T. Arasu and Manil T. Mohan
2018, 8(4) : 413-440 doi: 10.3934/naco.2018026 +[Abstract](4543) +[HTML](310) +[PDF](716.28KB) PDF Downloads(252)
A brief survey of methods for solving nonlinear least-squares problems
Hassan Mohammad, Mohammed Yusuf Waziri and Sandra Augusta Santos
2019, 9(1) : 1-13 doi: 10.3934/naco.2019001 +[Abstract](4033) +[HTML](479) +[PDF](397.82KB) PDF Downloads(225)
Conformal deformations of a specific class of lorentzian manifolds with non-irreducible holonomy representation
Fatemeh Ahangari
2019, 9(4) : 401-412 doi: 10.3934/naco.2019039 +[Abstract](651) +[HTML](240) +[PDF](374.08KB) PDF Downloads(198)
Integrated modeling and optimization of material flow and financial flow of supply chain network considering financial ratios
Qiong Liu, Ahmad Reza Rezaei, Kuan Yew Wong and Mohammad Mahdi Azami
2019, 9(2) : 113-132 doi: 10.3934/naco.2019009 +[Abstract](2173) +[HTML](391) +[PDF](446.47KB) PDF Downloads(197)
Two-step methods for image zooming using duality strategies
Tingting Wu, Yufei Yang and Huichao Jing
2014, 4(3) : 209-225 doi: 10.3934/naco.2014.4.209 +[Abstract](1731) +[PDF](548.6KB) PDF Downloads(144)
Linearly-growing reductions of Karp's 21 NP-complete problems
Jerzy A. Filar, Michael Haythorpe and Richard Taylor
2018, 8(1) : 1-16 doi: 10.3934/naco.2018001 +[Abstract](3848) +[HTML](407) +[PDF](300.52KB) PDF Downloads(138)
Bearing rigidity and formation stabilization for multiple rigid bodies in $ SE(3) $
Liangming Chen, Ming Cao and Chuanjiang Li
2019, 9(3) : 257-267 doi: 10.3934/naco.2019017 +[Abstract](672) +[HTML](274) +[PDF](432.64KB) PDF Downloads(133)
Mathematical model of Chimeric Anti-gene Receptor (CAR) T cell therapy with presence of cytokine
Reihaneh Mostolizadeh, Zahra Afsharnezhad and Anna Marciniak-Czochra
2018, 8(1) : 63-80 doi: 10.3934/naco.2018004 +[Abstract](4951) +[HTML](596) +[PDF](271.19KB) PDF Downloads(132)
Robust and flexible landmarks detection for uncontrolled frontal faces in the wild
A. Liang, C. Wang, W. Liu and L. Li
2016, 6(3) : 263-296 doi: 10.3934/naco.2016011 +[Abstract](1508) +[PDF](3223.1KB) PDF Downloads(122)
Numerical comparisons of smoothing functions for optimal correction of an infeasible system of absolute value equations
Fakhrodin Hashemi and Saeed Ketabchi
2020, 10(1) : 13-21 doi: 10.3934/naco.2019029 +[Abstract](595) +[HTML](330) +[PDF](408.02KB) PDF Downloads(120)




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