## Andrei, Neculai

Compute Distance To:
 Author ID: andrei.neculai Published as: Andrei, Neculai; Andrei, N. Homepage: https://camo.ici.ro/neculai/nandrei.htm External Links: MGP · Google Scholar · dblp
 Documents Indexed: 53 Publications since 1979, including 9 Books 1 Contribution as Editor Co-Authors: 5 Co-Authors with 3 Joint Publications 133 Co-Co-Authors

### Co-Authors

 51 single-authored 1 Bărbulescu, Mircea 1 Rasturnoiu, Constantin 1 Xiao, Yunhai 1 Yu, Gaohang 1 Yuan, Gonglin
all top 5

### Serials

 9 Numerical Algorithms 6 Journal of Computational and Applied Mathematics 4 Journal of Optimization Theory and Applications 4 Optimization 4 Optimization Methods & Software 4 Springer Optimization and Its Applications 2 Applied Mathematics and Computation 2 Calcolo 2 Applied Mathematics Letters 2 Advanced Modeling and Optimization 1 Numerical Functional Analysis and Optimization 1 Annals of Operations Research 1 European Journal of Operational Research 1 Computational Optimization and Applications 1 Computational and Applied Mathematics 1 Abstract and Applied Analysis 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 SpringerBriefs in Optimization
all top 5

### Fields

 49 Operations research, mathematical programming (90-XX) 32 Numerical analysis (65-XX) 10 Calculus of variations and optimal control; optimization (49-XX) 2 Systems theory; control (93-XX) 1 General and overarching topics; collections (00-XX) 1 Combinatorics (05-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Real functions (26-XX) 1 Statistics (62-XX)

### Citations contained in zbMATH Open

42 Publications have been cited 779 times in 411 Documents Cited by Year
An unconstrained optimization test functions collection. Zbl 1161.90486
Andrei, Neculai
2008
Scaled conjugate gradient algorithms for unconstrained optimization. Zbl 1168.90608
Andrei, Neculai
2007
Open problems in nonlinear conjugate gradient algorithms for unconstrained optimization. Zbl 1225.49030
Andrei, Neculai
2011
A simple three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1258.65056
Andrei, Neculai
2013
On three-term conjugate gradient algorithms for unconstrained optimization. Zbl 1274.90372
Andrei, Neculai
2013
Scaled memoryless BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1270.90068
Andrei, Neculai
2007
Another hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1141.65041
Andrei, Neculai
2008
Accelerated scaled memoryless BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1189.90151
Andrei, Neculai
2010
A scaled BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1116.90114
Andrei, Neculai
2007
An acceleration of gradient descent algorithm with backtracking for unconstrained optimization. Zbl 1101.65058
Andrei, Neculai
2006
Acceleration of conjugate gradient algorithms for unconstrained optimization. Zbl 1172.65027
Andrei, Neculai
2009
Hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1168.90017
Andrei, N.
2009
A modified Polak-Ribière-Polyak conjugate gradient algorithm for unconstrained optimization. Zbl 1233.90255
Andrei, Neculai
2011
Accelerated hybrid conjugate gradient algorithm with modified secant condition for unconstrained optimization. Zbl 1192.65074
Andrei, Neculai
2010
A Dai-Yuan conjugate gradient algorithm with sufficient descent and conjugacy conditions for unconstrained optimization. Zbl 1165.90683
Andrei, Neculai
2008
Accelerated adaptive Perry conjugate gradient algorithms based on the self-scaling memoryless BFGS update. Zbl 1365.65158
Andrei, Neculai
2017
Andrei, Neculai
2016
Another conjugate gradient algorithm with guaranteed descent and conjugacy conditions for large-scale unconstrained optimization. Zbl 1275.90090
Andrei, Neculai
2013
An accelerated subspace minimization three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1301.65041
Andrei, Neculai
2014
A new three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1321.65092
Andrei, Neculai
2015
New accelerated conjugate gradient algorithms as a modification of Dai-Yuan’s computational scheme for unconstrained optimization. Zbl 1407.65060
Andrei, Neculai
2010
A Dai-Liao conjugate gradient algorithm with clustering of eigenvalues. Zbl 06860411
Andrei, Neculai
2018
Nonlinear conjugate gradient methods for unconstrained optimization. Zbl 07201534
Andrei, Neculai
2020
A double parameter scaled BFGS method for unconstrained optimization. Zbl 1422.65084
Andrei, Neculai
2018
An adaptive scaled BFGS method for unconstrained optimization. Zbl 1383.65059
Andrei, Neculai
2018
Accelerated conjugate gradient algorithm with finite difference Hessian/vector product approximation for unconstrained optimization. Zbl 1170.65046
Andrei, Neculai
2009
A scaled nonlinear conjugate gradient algorithm for unconstrained optimization. Zbl 1338.90457
Andrei, Neculai
2008
A diagonal quasi-Newton updating method for unconstrained optimization. Zbl 1416.49025
Andrei, Neculai
2019
Eigenvalues versus singular values study in conjugate gradient algorithms for large-scale unconstrained optimization. Zbl 1368.49057
Andrei, Neculai
2017
Sparse systems. Digraph approach of large-scale linear systems theory. Zbl 0579.93004
Andrei, Neculai
1985
Another nonlinear conjugate gradient algorithm for unconstrained optimization. Zbl 1154.90586
Andrei, Neculai
2009
A diagonal quasi-Newton updating method based on minimizing the measure function of Byrd and Nocedal for unconstrained optimization. Zbl 1402.65049
Andrei, Neculai
2018
Continuous nonlinear optimization for engineering applications in GAMS technology. Zbl 1395.90001
Andrei, Neculai
2017
A double-parameter scaling Broyden-Fletcher-Goldfarb-Shanno method based on minimizing the measure function of Byrd and Nocedal for unconstrained optimization. Zbl 1398.49025
Andrei, Neculai
2018
Convex functions. Zbl 1157.90499
Andrei, Neculai
2007
Nonlinear optimization applications using the GAMS technology. Zbl 1401.90001
Andrei, Neculai
2013
A new diagonal quasi-Newton updating method with scaled forward finite differences directional derivative for unconstrained optimization. Zbl 1417.49037
Andrei, Neculai
2019
Bandwidth of sparse matrices. Zbl 0451.65028
Andrei, Neculai; Rasturnoiu, Constantin
1979
Diagonal approximation of the Hessian by finite differences for unconstrained optimization. Zbl 1441.49029
Andrei, Neculai
2020
A double parameter self-scaling memoryless BFGS method for unconstrained optimization. Zbl 1445.90101
Andrei, Neculai
2020
An accelerated conjugate gradient algorithm with guaranteed descent and conjugacy conditions for unconstrained optimization. Zbl 1253.49017
Andrei, Neculai
2012
A new accelerated diagonal quasi-Newton updating method with scaled forward finite differences directional derivative for unconstrained optimization. Zbl 1460.90204
Andrei, Neculai
2021
A new accelerated diagonal quasi-Newton updating method with scaled forward finite differences directional derivative for unconstrained optimization. Zbl 1460.90204
Andrei, Neculai
2021
Nonlinear conjugate gradient methods for unconstrained optimization. Zbl 07201534
Andrei, Neculai
2020
Diagonal approximation of the Hessian by finite differences for unconstrained optimization. Zbl 1441.49029
Andrei, Neculai
2020
A double parameter self-scaling memoryless BFGS method for unconstrained optimization. Zbl 1445.90101
Andrei, Neculai
2020
A diagonal quasi-Newton updating method for unconstrained optimization. Zbl 1416.49025
Andrei, Neculai
2019
A new diagonal quasi-Newton updating method with scaled forward finite differences directional derivative for unconstrained optimization. Zbl 1417.49037
Andrei, Neculai
2019
A Dai-Liao conjugate gradient algorithm with clustering of eigenvalues. Zbl 06860411
Andrei, Neculai
2018
A double parameter scaled BFGS method for unconstrained optimization. Zbl 1422.65084
Andrei, Neculai
2018
An adaptive scaled BFGS method for unconstrained optimization. Zbl 1383.65059
Andrei, Neculai
2018
A diagonal quasi-Newton updating method based on minimizing the measure function of Byrd and Nocedal for unconstrained optimization. Zbl 1402.65049
Andrei, Neculai
2018
A double-parameter scaling Broyden-Fletcher-Goldfarb-Shanno method based on minimizing the measure function of Byrd and Nocedal for unconstrained optimization. Zbl 1398.49025
Andrei, Neculai
2018
Accelerated adaptive Perry conjugate gradient algorithms based on the self-scaling memoryless BFGS update. Zbl 1365.65158
Andrei, Neculai
2017
Eigenvalues versus singular values study in conjugate gradient algorithms for large-scale unconstrained optimization. Zbl 1368.49057
Andrei, Neculai
2017
Continuous nonlinear optimization for engineering applications in GAMS technology. Zbl 1395.90001
Andrei, Neculai
2017
Andrei, Neculai
2016
A new three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1321.65092
Andrei, Neculai
2015
An accelerated subspace minimization three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1301.65041
Andrei, Neculai
2014
A simple three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1258.65056
Andrei, Neculai
2013
On three-term conjugate gradient algorithms for unconstrained optimization. Zbl 1274.90372
Andrei, Neculai
2013
Another conjugate gradient algorithm with guaranteed descent and conjugacy conditions for large-scale unconstrained optimization. Zbl 1275.90090
Andrei, Neculai
2013
Nonlinear optimization applications using the GAMS technology. Zbl 1401.90001
Andrei, Neculai
2013
An accelerated conjugate gradient algorithm with guaranteed descent and conjugacy conditions for unconstrained optimization. Zbl 1253.49017
Andrei, Neculai
2012
Open problems in nonlinear conjugate gradient algorithms for unconstrained optimization. Zbl 1225.49030
Andrei, Neculai
2011
A modified Polak-Ribière-Polyak conjugate gradient algorithm for unconstrained optimization. Zbl 1233.90255
Andrei, Neculai
2011
Accelerated scaled memoryless BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1189.90151
Andrei, Neculai
2010
Accelerated hybrid conjugate gradient algorithm with modified secant condition for unconstrained optimization. Zbl 1192.65074
Andrei, Neculai
2010
New accelerated conjugate gradient algorithms as a modification of Dai-Yuan’s computational scheme for unconstrained optimization. Zbl 1407.65060
Andrei, Neculai
2010
Acceleration of conjugate gradient algorithms for unconstrained optimization. Zbl 1172.65027
Andrei, Neculai
2009
Hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1168.90017
Andrei, N.
2009
Accelerated conjugate gradient algorithm with finite difference Hessian/vector product approximation for unconstrained optimization. Zbl 1170.65046
Andrei, Neculai
2009
Another nonlinear conjugate gradient algorithm for unconstrained optimization. Zbl 1154.90586
Andrei, Neculai
2009
An unconstrained optimization test functions collection. Zbl 1161.90486
Andrei, Neculai
2008
Another hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1141.65041
Andrei, Neculai
2008
A Dai-Yuan conjugate gradient algorithm with sufficient descent and conjugacy conditions for unconstrained optimization. Zbl 1165.90683
Andrei, Neculai
2008
A scaled nonlinear conjugate gradient algorithm for unconstrained optimization. Zbl 1338.90457
Andrei, Neculai
2008
Scaled conjugate gradient algorithms for unconstrained optimization. Zbl 1168.90608
Andrei, Neculai
2007
Scaled memoryless BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1270.90068
Andrei, Neculai
2007
A scaled BFGS preconditioned conjugate gradient algorithm for unconstrained optimization. Zbl 1116.90114
Andrei, Neculai
2007
Convex functions. Zbl 1157.90499
Andrei, Neculai
2007
An acceleration of gradient descent algorithm with backtracking for unconstrained optimization. Zbl 1101.65058
Andrei, Neculai
2006
Sparse systems. Digraph approach of large-scale linear systems theory. Zbl 0579.93004
Andrei, Neculai
1985
Bandwidth of sparse matrices. Zbl 0451.65028
Andrei, Neculai; Rasturnoiu, Constantin
1979
all top 5

### Cited by 462 Authors

 49 Numerical Algorithms 28 Journal of Computational and Applied Mathematics 25 Applied Mathematics and Computation 22 Journal of Optimization Theory and Applications 16 Computational and Applied Mathematics 15 Optimization Methods & Software 15 Optimization Letters 14 Computational Optimization and Applications 13 Mathematical Problems in Engineering 11 International Journal of Computer Mathematics 10 Journal of Inequalities and Applications 10 Journal of Applied Mathematics and Computing 9 Optimization 8 Computers & Mathematics with Applications 7 Calcolo 7 Applied Numerical Mathematics 7 Journal of Industrial and Management Optimization 6 4OR 5 Numerical Functional Analysis and Optimization 5 Abstract and Applied Analysis 5 RAIRO. Operations Research 5 Journal of Applied Mathematics 4 International Journal of Mathematics and Mathematical Sciences 4 Linear Algebra and its Applications 4 Filomat 4 Numerical Algebra, Control and Optimization 3 Applied Mathematics Letters 3 European Journal of Operational Research 3 Acta Mathematica Scientia. Series A. (Chinese Edition) 3 Mediterranean Journal of Mathematics 2 Mathematics and Computers in Simulation 2 Journal of Scientific Computing 2 Applied Mathematical Modelling 2 SIAM Journal on Optimization 2 Discrete Dynamics in Nature and Society 2 The ANZIAM Journal 2 Journal of Systems Science and Complexity 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Thai Journal of Mathematics 2 Asian-European Journal of Mathematics 2 S$$\vec{\text{e}}$$MA Journal 2 Journal of the Operations Research Society of China 2 Journal of Mathematics 2 Journal of Mathematical Modeling 2 AIMS Mathematics 1 Bulletin of the Australian Mathematical Society 1 Computers and Fluids 1 Computer Methods in Applied Mechanics and Engineering 1 International Journal of Systems Science 1 Journal of the Franklin Institute 1 Numerische Mathematik 1 Journal of Information & Optimization Sciences 1 Operations Research Letters 1 Circuits, Systems, and Signal Processing 1 Bulletin of the Iranian Mathematical Society 1 Journal of the Nigerian Mathematical Society 1 Facta Universitatis. Series Mathematics and Informatics 1 International Journal of Approximate Reasoning 1 Asia-Pacific Journal of Operational Research 1 Journal of the Ramanujan Mathematical Society 1 Annals of Operations Research 1 Journal of Global Optimization 1 Communications in Statistics. Theory and Methods 1 Cybernetics and Systems Analysis 1 Applied Mathematics. Series B (English Edition) 1 International Journal of Numerical Methods for Heat & Fluid Flow 1 Buletinul Academiei de Științe a Republicii Moldova. Matematica 1 Complexity 1 Journal of Vibration and Control 1 Vychislitel’nye Tekhnologii 1 Soft Computing 1 Journal of Interdisciplinary Mathematics 1 Optimization and Engineering 1 Nonlinear Functional Analysis and Applications 1 Mathematical Modelling and Analysis 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Inverse Problems in Science and Engineering 1 Frontiers of Mathematics in China 1 Advances in Numerical Analysis 1 Afrika Matematika 1 Croatian Operational Research Review (CRORR) 1 Journal of Mathematical Extension 1 Iranian Journal of Mathematical Sciences and Informatics 1 Arabian Journal of Mathematics 1 Mathematical Sciences 1 East Asian Journal on Applied Mathematics 1 Mathematics 1 Journal of Mathematical Modelling and Algorithms in Operations Research 1 Topological Algebra and its Applications 1 Journal of Optimization 1 Journal of Function Spaces 1 International Journal of Applied and Computational Mathematics 1 Bollettino dell’Unione Matematica Italiana 1 Electronic Research Archive 1 SN Operations Research Forum