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## Andrei, Neculai

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 Author ID: andrei.neculai Published as: Andrei, Neculai; Andrei, N. Homepage: https://camo.ici.ro/neculai/nandrei.htm External Links: MGP · dblp
 Documents Indexed: 50 Publications since 1979, including 7 Books

#### Co-Authors

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

#### Serials

 8 Numerical Algorithms 6 Journal of Computational and Applied Mathematics 4 Journal of Optimization Theory and Applications 4 Optimization 4 Optimization Methods & Software 2 Applied Mathematics and Computation 2 Applied Mathematics Letters 2 Advanced Modeling and Optimization 2 Springer Optimization and Its Applications 1 Calcolo 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

 45 Operations research, mathematical programming (90-XX) 31 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)

#### Citations contained in zbMATH Open

37 Publications have been cited 628 times in 334 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
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
On three-term conjugate gradient algorithms for unconstrained optimization. Zbl 1274.90372
Andrei, Neculai
2013
A simple three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1258.65056
Andrei, Neculai
2013
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
An acceleration of gradient descent algorithm with backtracking for unconstrained optimization. Zbl 1101.65058
Andrei, Neculai
2006
Hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1168.90017
Andrei, N.
2009
Acceleration of conjugate gradient algorithms for unconstrained optimization. Zbl 1172.65027
Andrei, Neculai
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
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
Andrei, Neculai
2016
Accelerated adaptive Perry conjugate gradient algorithms based on the self-scaling memoryless BFGS update. Zbl 1365.65158
Andrei, Neculai
2017
A scaled nonlinear conjugate gradient algorithm for unconstrained optimization. Zbl 1338.90457
Andrei, Neculai
2008
Accelerated conjugate gradient algorithm with finite difference Hessian/vector product approximation for unconstrained optimization. Zbl 1170.65046
Andrei, Neculai
2009
New accelerated conjugate gradient algorithms as a modification of Dai-Yuan’s computational scheme for unconstrained optimization. Zbl 1407.65060
Andrei, Neculai
2010
Sparse systems. Digraph approach of large-scale linear systems theory. Zbl 0579.93004
Andrei, Neculai
1985
Eigenvalues versus singular values study in conjugate gradient algorithms for large-scale unconstrained optimization. Zbl 1368.49057
Andrei, Neculai
2017
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 for unconstrained optimization. Zbl 1416.49025
Andrei, Neculai
2019
Continuous nonlinear optimization for engineering applications in GAMS technology. Zbl 1395.90001
Andrei, Neculai
2017
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
Bandwidth of sparse matrices. Zbl 0451.65028
Andrei, Neculai; Rasturnoiu, Constantin
1979
Convex functions. Zbl 1157.90499
Andrei, Neculai
2007
A new diagonal quasi-Newton updating method with scaled forward finite differences directional derivative for unconstrained optimization. Zbl 1417.49037
Andrei, Neculai
2019
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
An accelerated conjugate gradient algorithm with guaranteed descent and conjugacy conditions for unconstrained optimization. Zbl 1253.49017
Andrei, Neculai
2012
Nonlinear optimization applications using the GAMS technology. Zbl 1401.90001
Andrei, Neculai
2013
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 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
On three-term conjugate gradient algorithms for unconstrained optimization. Zbl 1274.90372
Andrei, Neculai
2013
A simple three-term conjugate gradient algorithm for unconstrained optimization. Zbl 1258.65056
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
Hybrid conjugate gradient algorithm for unconstrained optimization. Zbl 1168.90017
Andrei, N.
2009
Acceleration of conjugate gradient algorithms for unconstrained optimization. Zbl 1172.65027
Andrei, Neculai
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 377 Authors

 44 Numerical Algorithms 26 Journal of Computational and Applied Mathematics 25 Applied Mathematics and Computation 21 Journal of Optimization Theory and Applications 15 Optimization Letters 13 Mathematical Problems in Engineering 13 Optimization Methods & Software 12 Computational Optimization and Applications 11 Computational and Applied Mathematics 9 Optimization 8 Computers & Mathematics with Applications 7 Journal of Inequalities and Applications 6 Calcolo 6 Journal of Applied Mathematics and Computing 6 4OR 6 Journal of Industrial and Management Optimization 5 Numerical Functional Analysis and Optimization 5 Applied Numerical Mathematics 5 Abstract and Applied Analysis 5 RAIRO. Operations Research 5 Journal of Applied Mathematics 4 Linear Algebra and its Applications 3 International Journal of Mathematics and Mathematical Sciences 3 European Journal of Operational Research 3 International Journal of Computer Mathematics 2 Applied Mathematics Letters 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 Mediterranean Journal of Mathematics 2 Numerical Algebra, Control and Optimization 2 Journal of Mathematics 1 Bulletin of the Australian Mathematical Society 1 Computers and Fluids 1 International Journal of Systems Science 1 Mathematics and Computers in Simulation 1 Numerische Mathematik 1 Journal of Information & Optimization Sciences 1 Operations Research Letters 1 Circuits, Systems, and Signal Processing 1 International Journal of Approximate Reasoning 1 Asia-Pacific Journal of Operational Research 1 Journal of Scientific Computing 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 Complexity 1 Journal of Vibration and Control 1 Vychislitel’nye Tekhnologii 1 Soft Computing 1 Journal of Interdisciplinary Mathematics 1 Optimization and Engineering 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Inverse Problems in Science and Engineering 1 Frontiers of Mathematics in China 1 Asian-European Journal of Mathematics 1 Advances in Numerical Analysis 1 Afrika Matematika 1 Journal of Mathematical Extension 1 S$$\vec{\text{e}}$$MA Journal 1 Arabian Journal of Mathematics 1 Journal of the Operations Research Society of China 1 Mathematical Sciences 1 Mathematics 1 Journal of Mathematical Modelling and Algorithms in Operations Research 1 Journal of Optimization 1 Journal of Function Spaces 1 Journal of Mathematical Modeling 1 International Journal of Applied and Computational Mathematics 1 Bollettino dell’Unione Matematica Italiana 1 Electronic Research Archive