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An Inertial Tseng's Extragradient Method for Approximating Solution of Split Problems in Banach Spaces
  
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KeyWord:Variational inequality problem, inertial Tseng's extragradient method, fixed point, Banach spaces
Author NameAffiliation
Ajio Terlumun Jude Department of Mathematical Sciences, Bayero University, PMB 3011, Gwarzo Road Kano, Nigeria 
Godwin Chidi Ugwunnadi Department of Mathematics, University of Eswatini, Private Bag 4, Kwaluseni M201, Eswatini
Department of Mathematics and Applied Mathematics, Sefako Makgatho Health Sciences University, P.O. Box 94, Pretoria 0204, South Africa 
Bashir Ali Department of Mathematical Sciences, Bayero University, PMB 3011, Gwarzo Road Kano, Nigeria 
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Abstract:
      In this paper, we introduce a new inertial type algorithm with a self-adaptive step size for approximating a common element of the set of solutions of split common null point and pseudomonotone variational inequality problem as well as the set of common fixed point of a finite family of quasi nonexpansive mappings in uniformly smooth and $2$-uniformly convex real Banach space. The proposed algorithm is constructed in such a way that its convergence analysis does not require a prior estimate of the operator norm. We also give numerical examples to illustrate the performance of our algorithm. Our results generalize and improve many existing results in the literature.