Keyvan Amini

27 papers Journal 27
YearRankTypeTitle / Venue / Authors
2025 J jnl
An inertial-double-projection-based algorithm for large-scale nonlinear systems of monotone equations.
Numer. Algorithms
Suma Barari, Keyvan Amini, Ahmad Kamandi
2025 J jnl
Effective nonmonotone trust region method based on a simple cubic model for unconstrained optimization problems.
J. Appl. Math. Comput.
Tayebeh Dehghan Niri, Keyvan Amini
2024 J jnl
A new structured spectral conjugate gradient method for nonlinear least squares problems.
Numer. Algorithms
Mahsa Nosrati, Keyvan Amini
2023 J jnl
A new three-term spectral subgradient method for solving absolute value equation.
Int. J. Comput. Math.
Farzad Rahpeymaii, Keyvan Amini, Mohsen Rostamy-Malkhalifeh
2023 J jnl
Global convergence of a modified spectral three-term CG algorithm for nonconvex unconstrained optimization problems.
J. Comput. Appl. Math.
Keyvan Amini, Parvaneh Faramarzi
2022 J jnl
A spectral conjugate gradient projection algorithm to solve the large-scale system of monotone nonlinear equations with application to compressed sensing.
Int. J. Comput. Math.
Keyvan Amini, Parvaneh Faramarzi, Somayeh Bahrami
2021 J jnl
A spectral three-term Hestenes-Stiefel conjugate gradient method.
4OR
Parvaneh Faramarzi, Keyvan Amini
2020 J jnl
An efficient two-step trust-region algorithm for exactly determined consistent systems of nonlinear equations.
J. Comput. Appl. Math.
Somayeh Bahrami, Keyvan Amini
2019 J jnl
A Modified Spectral Conjugate Gradient Method with Global Convergence.
J. Optim. Theory Appl.
Parvaneh Faramarzi, Keyvan Amini
2019 J jnl
A modified Hestenes-Stiefel conjugate gradient method with an optimal property.
Optim. Methods Softw.
Keyvan Amini, Parvaneh Faramarzi, Nasrin Pirfalah
2019 J jnl
A non-monotone pattern search approach for systems of nonlinear equations.
Int. J. Comput. Math.
Keyvan Amini, Morteza Kimiaei, Hassan Khotanlou
2017 J jnl
An improved adaptive trust-region algorithm.
Optim. Lett.
Ahmad Kamandi, Keyvan Amini, Masoud Ahookhosh
2016 J jnl
A line search trust-region algorithm with nonmonotone adaptive radius for a system of nonlinear equations.
4OR
Keyvan Amini, Mushtak A. K. Shiker, Morteza Kimiaei
2016 J jnl
Three-steps modified Levenberg-Marquardt method with a new line search for systems of nonlinear equations.
J. Comput. Appl. Math.
Keyvan Amini, Faramarz Rostami
2015 J jnl
A double-projection-based algorithm for large-scale nonlinear systems of monotone equations.
Numer. Algorithms
Keyvan Amini, Ahmad Kamandi, Somayeh Bahrami
2015 J jnl
A modified two steps Levenberg-Marquardt method for nonlinear equations.
J. Comput. Appl. Math.
Keyvan Amini, Faramarz Rostami
2015 J jnl
A new line search strategy for finding separating hyperplane in projection-based methods.
Numer. Algorithms
Keyvan Amini, Ahmad Kamandi
2014 J jnl
An inexact line search approach using modified nonmonotone strategy for unconstrained optimization.
Numer. Algorithms
Keyvan Amini, Masoud Ahookhosh, Hadi Nosratipour
2013 J jnl
Two derivative-free projection approaches for systems of large-scale nonlinear monotone equations.
Numer. Algorithms
Masoud Ahookhosh, Keyvan Amini, Somayeh Bahrami
2012 J jnl
An efficient nonmonotone trust-region method for unconstrained optimization.
Numer. Algorithms
Masoud Ahookhosh, Keyvan Amini
2011 J jnl
Combination Adaptive Trust Region Method by Non-Monotone Strategy for unconstrained nonlinear Programming.
Asia Pac. J. Oper. Res.
Keyvan Amini, Masoud Ahookhosh
2010 J jnl
A Nonmonotone trust region method with adaptive radius for unconstrained optimization problems.
Comput. Math. Appl.
Masoud Ahookhosh, Keyvan Amini
2010 J jnl
A new structured quasi-Newton algorithm using partial information on Hessian.
J. Comput. Appl. Math.
Keyvan Amini, Ashraf Ghorbani Rizi
2009 J jnl
Exploring complexity of large update interior-point methods for P
Appl. Math. Comput.
Keyvan Amini, M. Reza Peyghami
2007 J jnl
Extended reduced rank two Abaffian update schemes in the ABS-type methods.
Appl. Math. Comput.
Keyvan Amini, Nezam Mahdavi-Amiri, M. Reza Peyghami
2006 J jnl
Complexity analysis of interior-point methods for linear optimization based on some conditions on kernel function.
Appl. Math. Comput.
Keyvan Amini, M. Reza Peyghami
2006 J jnl
Solving rank one perturbed linear Diophantine systems by the ABS method.
Optim. Methods Softw.
Keyvan Amini, Nezam Mahdavi-Amiri