@ARTICLE{
author={Stanimirovic Predrag S,Ma Haifeng,Tesic Natasa},
year={2026},
title={Modifications of continuous-time gradient based recurrent neural networks},
journal={NEUROCOMPUTING},
volume={671},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Chen Hongbo,Stanimirovic Predrag S},
year={2026},
title={Representations and computation of the BT inverse and its randomized algorithms},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={515},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Wang Wen,Stanimirovic Predrag S},
year={2025},
title={Weighted Moore-Penrose inverses for dual matrices and its applications},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={489},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Mosic Dijana V,Stanimirovic Predrag S},
year={2023},
title={Perturbation Bounds for the Group Inverse and its Oblique Projection},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={449},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Mosic Dijana V,Ma Haifeng},
year={2022},
title={New classes of more general weighted outer inverses},
journal={LINEAR & MULTILINEAR ALGEBRA},
volume={70},
number={1},
pages={122-147},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Stanimirovic Predrag S,Mosic Dijana V,Kyrchei Ivan I},
year={2021},
title={Sign pattern, usability, representations and perturbation for the core-EP and weighted core-EP inverse},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={404},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Mosic Dijana V,Stanimirovic Predrag S,Ma Haifeng},
year={2021},
title={Generalization of core-EP inverse for rectangular matrices},
journal={JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS},
volume={500},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Ivanov Branislav D,Ma Haifeng,Mosic Dijana V},
year={2020},
title={A Survey of Gradient Methods for Solving Nonlinear Optimization},
journal={ELECTRONIC RESEARCH ARCHIVE},
volume={28},
number={4},
pages={1573-1624},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Ciric Miroslav D,Katsikis Vasilios N,Li Chaoqian,Ma Haifeng},
year={2020},
title={Outer and (b,c) inverses of tensors},
journal={LINEAR & MULTILINEAR ALGEBRA},
volume={68},
number={5},
pages={940-971},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Gao Xiaoshuang,Stanimirovic Predrag S},
year={2020},
title={Characterizations, iterative method, sign pattern and perturbation analysis for the DMP inverse with its applications},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={378},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Sahoo Jajati Keshari,Behera Ratikanta,Stanimirovic Predrag S,Katsikis Vasilios N,Ma Haifeng},
year={2020},
title={Core and core-EP inverses of tensors},
journal={COMPUTATIONAL & APPLIED MATHEMATICS},
volume={39},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Zhou Mengmeng,Chen Jianlong,Stanimirovic Predrag S,Katsikis Vasilios N,Ma Haifeng},
year={2020},
title={Complex Varying-Parameter Zhang Neural Networks for Computing Core and Core-EP Inverse},
journal={NEURAL PROCESSING LETTERS},
volume={51},
number={2},
pages={1299-1329},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Stanimirovic Predrag S},
year={2019},
title={Characterizations, approximation and perturbations of the core-EP inverse},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={359},
number={},
pages={404-417},
document_type={Article},
} 

@ARTICLE{
author={Ma Haifeng,Li Na,Stanimirovic Predrag S,Katsikis Vasilios N},
year={2019},
title={Perturbation theory for Moore-Penrose inverse of tensor via Einstein product},
journal={COMPUTATIONAL & APPLIED MATHEMATICS},
volume={38},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Wang Xue-Zhong,Ma Haifeng},
year={2019},
title={Complex ZNN for Computing Time-Varying Weighted Pseudo-Inverses},
journal={APPLICABLE ANALYSIS AND DISCRETE MATHEMATICS},
volume={13},
number={1},
pages={131-164},
document_type={Article},
} 

@ARTICLE{
author={Mosic Dijana V,Deng Chunyuan,Ma Haifeng},
year={2018},
title={On a weighted core inverse in a ring with involution},
journal={COMMUNICATIONS IN ALGEBRA},
volume={46},
number={6},
pages={2332-2345},
document_type={Article},
} 

@ARTICLE{
author={Wang Xue-Zhong,Ma Haifeng,Stanimirovic Predrag S},
year={2017},
title={Nonlinearly Activated Recurrent Neural Network for Computing the Drazin Inverse},
journal={NEURAL PROCESSING LETTERS},
volume={46},
number={1},
pages={195-217},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Katsikis Vasilios N,Ma Haifeng},
year={2017},
title={Representations and properties of the W-Weighted Drazin inverse},
journal={LINEAR & MULTILINEAR ALGEBRA},
volume={65},
number={6},
pages={1080-1096},
document_type={Article},
} 

@ARTICLE{
author={Wang Xue-Zhong,Ma Haifeng,Stanimirovic Predrag S},
year={2017},
title={Recurrent neural network for computing the W-weighted Drazin inverse},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={300},
number={},
pages={1-20},
document_type={Article},
} 

@ARTICLE{
author={Wang Xue-Zhong,Ma Haifeng,Nikolov-Radenkovic Jovana T},
year={2016},
title={A note on the perturbation bounds of W-weighted Drazin inverse},
journal={LINEAR & MULTILINEAR ALGEBRA},
volume={64},
number={10},
pages={1960-1971},
document_type={Article},
}