The global convergence of spectral RMIL conjugate gradient method for unconstrained optimization with applications to robotic model and image recovery

• Nasiru Salihu ,

  Contributed equally to this work with: Nasiru Salihu, Poom Kumam

  Roles Conceptualization, Formal analysis, Methodology, Software, Writing – original draft

  Affiliations Center of Excellence in Theoretical and Computational Science, Fixed Point Research Laboratory, Fixed Point Theory and Applications Research Group, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand, Department of Mathematics, Faculty of Sciences, Modibbo Adama University, Yola, Nigeria, Gombe State University Mathematics for Innovative Research Group, Gombe State University, Gombe, Nigeria

  https://orcid.org/0000-0002-6967-2134

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• Poom Kumam ,

  Contributed equally to this work with: Nasiru Salihu, Poom Kumam

  Roles Project administration, Supervision

  * E-mail: poom.kum@kmutt.ac.th

  Affiliations Center of Excellence in Theoretical and Computational Science, Fixed Point Research Laboratory, Fixed Point Theory and Applications Research Group, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand, KMUTT-Fixed Point Research Laboratory, Science Laboratory Building, Department of Mathematics, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand, Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan

  https://orcid.org/0000-0002-5463-4581

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• Aliyu Muhammed Awwal ,

  Roles Formal analysis, Methodology, Software, Writing – review & editing

  ¶‡AMA, IMS and TS also contributed equally to this work.

  Affiliations Center of Excellence in Theoretical and Computational Science, Fixed Point Research Laboratory, Fixed Point Theory and Applications Research Group, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand, Gombe State University Mathematics for Innovative Research Group, Gombe State University, Gombe, Nigeria, Department of Mathematics, Faculty of Science, Gombe State University, Gombe, Nigeria

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• Ibrahim Mohammed Sulaiman ,

  Roles Methodology, Software, Validation

  ¶‡AMA, IMS and TS also contributed equally to this work.

  Affiliations School of Quantitative Sciences, Universiti Utara Malaysia, UUM Sintok, Kedah, Malaysia, Institute of Strategic Industrial Decision Modelling, Universiti Utara Malaysia, Sintok, Kedah, Malaysia

  https://orcid.org/0000-0001-5246-6636

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• Thidaporn Seangwattana

  Roles Investigation, Methodology, Project administration

  ¶‡AMA, IMS and TS also contributed equally to this work.

  Affiliation Faculty of Science Energy and Environment, King Mongkut’s University of Technology, North Bangkok, Rayong Campus, Rayong, Thailand

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