Volume 23, Number 2, 2022
Contents



Open Liqun Qi, Yisheng Song and Xinzhen Zhang
Positivity conditions for cubic, quartic and quintic polynomials

Open Joachim Gwinner
A self-adaptive projection method for the solution of set-valued strongly monotone variational inequalities in Hilbert space

Open M'hamed El-louh, Mohammed El Allali and Fatima Ezzaki
Convergence of uniformly Pettis integrable multivalued martingales

Open Xinhe Miao and Jein-Shan Chen
A semi-distance and proximal distance associated with symmetric cone

  Thanatchaporn Sirichunwijit and Rabian Wangkeeree
Approximate optimality conditions and approximate duality conditions for robust nonsmooth conic vector optimization


Open Ayat Dianatifar, Ali Farajzadeh, Faeze Golkar and Jen-Chih Yao
Existence of fixed points for pointwise eventually non-expansive mappings in modular spaces

Open D. V. Thong, L. Liu, N. T. C. Van, H. V. Thang and P. V. Nghia
Two shrinking projection methods for variational inequalities involving pseudomonotone mappings

S. Moradi, E. Analouee, A. Farajzadeh and C.-F. Wen
Coupled coincidence point for mixed monotone operators in partially ordered G-metric spaces

Open T. Kim, D. S. Kim, H. Lee, S. Park and J. W. Park
A study on λ-Sheffer sequences by other λ-Sheffer sequences

Open Yu Kobayashi and Hideaki Iiduka
Conjugate-gradient-based Adam for nonconvex stochastic optimization and its application to deep learning


  Kazuhide Nakajo
Strong convergence for the problem of image recovery by the metric projections in Banach spaces


  Mayumi Hojo
A strong convergence theorem under Halpern's iteration for generalized nonexpansive mappings in a Banach space


 
   
Forth Issue for Memory of Wataru
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