Ali Ashrafi

According to our database, Ali Ashrafi authored at least 10 papers between 2018 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

A descent spectral Dai-Liao method based on the quasi-Newton aspects.

Maryam Khoshsimaye-Bargard, Ali Ashrafi

Numer. Algorithms, September, 2023

A family of the modified three-term Hestenes-Stiefel conjugate gradient method with sufficient descent and conjugacy conditions.

Maryam Khoshsimaye-Bargard, Ali Ashrafi

J. Appl. Math. Comput., June, 2023

A descent family of the spectral Hestenes-Stiefel method by considering the quasi-Newton method.

Maryam Khoshsimaye-Bargard, Ali Ashrafi

Optim. Methods Softw., May, 2023

2021

SDO and LDO relaxation approaches to complex fractional quadratic optimization.

Ali Ashrafi, Arezu Zare

RAIRO Oper. Res., 2021

Quadratic double-ratio minimax optimization.

Arezu Zare, Ali Ashrafi, Yong Xia

Oper. Res. Lett., 2021

Numerical pricing based on fractional Black-Scholes equation with time-dependent parameters under the CEV model: Double barrier options.

Maryam Rezaei, Ahmad Reza Yazdanian, Ali Ashrafi, Seyed Mahdi Mahmoudi

Comput. Math. Appl., 2021

A new descent spectral Polak-Ribière-Polyak method based on the memoryless BFGS update.

Maryam Khoshsimaye-Bargard, Ali Ashrafi

Comput. Appl. Math., 2021

2019

A new modified scaled conjugate gradient method for large-scale unconstrained optimization with non-convex objective function.

Zahra Khoshgam, Ali Ashrafi

Optim. Methods Softw., 2019

A new hybrid conjugate gradient method for large-scale unconstrained optimization problem with non-convex objective function.

Zahra Khoshgam, Ali Ashrafi

Comput. Appl. Math., 2019

2018

SECIMTools: a suite of metabolomics data analysis tools.

Alexander S. Kirpich, Miguel Ibarra, Oleksandr Moskalenko, Justin M. Fear, Joseph Gerken, Xinlei Mi, Ali Ashrafi, Alison M. Morse, Lauren M. McIntyre

BMC Bioinform., 2018