Volume 8, Number 3, 2022
Contents
Memory of Professor Kazimierz Goebel
Sehie Park
Variations of ordered fixed point theorems
Satit Saejung
On the hyperstability of general linear functional equations
Kenjiro Yanagi
N Variable logarithmic mean
Kiyoko Furuya
Wellposed spaces for hyperbolic equations
Yu-Lin Chang, Chu-Chin Hu, Ching-Yu Yang and Jein-Shan Chen
Hadamard product on quaternion Hermitian matrices
Jong Soo Jung
An implicit iterative algorithm for finding common solutions of convex minimization, variational inequality and fixed point problems
Alexander J. Zaslavski
Convergence of inexact iterates for mappings of contractive type in generalized metric spaces
Moon Hee Kim, Gwi Soo Kim and Gue Myung Lee
On optimality conditions for best approximation problems
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