CONTENTS                                         Vol. 39, No. 2, 2023

MARAT AKHMET, MADINA TLEUBERGENOVA and AKYLBEK ZHAMANSHIN
Duffing equations with two-component Poisson stable coefficients ………………………………..349 – 357
AUTCHA ARAVEEPORN, ARAYA KHEAWBORISUT and ATID KANGTUNYAKARN
Approximating G-variational inequality problem by G-subgradient extragradient
method in Hilbert space endowed with graphs  ……………………………………………………………359 – 369
ŠTEFAN BEREŽNÝ and MICHAL STAŠ
On the crossing numbers of the join products of five graphs on six vertices  with
discrete graphs ……………………………………………………………………………………………………… 371 – 382
VARAYUT BOONYASRI and SANTI TASENA
Aggregation Function Constructed from Copula …………………………………………………………..383 – 401
DAN ŞTEFAN MARINESCU and EUGEN PĂLTĂNEA
On the transfer of convergence between two sequences in Banach spaces ……………………403 – 410
G. MOZA and L. F. VESA
Analysis of interactions between human immune system and a pathogenic virus ………………411 – 422
WORAPHAK NITHIARAYAPHAKS and WUTIPHOL SINTUNAVARAT
On approximating fixed points of weak enriched contraction mappings via Kirk’s iterative
algorithm in Banach spaces ……………………………………………………………………………………..423 – 432
ADRIAN PETROVAN, OLIVIU MATEI and PETRICĂ C. POP
A Comparative Study between Haploid Genetic Algorithms and Diploid Genetic Algorithms 433 – 458
KANYANEE SAECHOU and ATID KANGTUNYAKARN
Convergence theorem for an intermixed iteration in p-uniformly convex metric space………. 459 – 475
NITHIRAT SISARAT, RATTANAPORN WANGKEEREE and RABIAN WANGKEEREE
Strong duality in parametric robust semi-definite linear programming and exact relaxations ..477 – 490
KIRATI SRIAMORN, SIRA SRISWASDI and SUPANUT CHAIDEE
The Non-Existence of Convex Configuration for a Given Set of Vertex-Norm in
Two-Dimensional Space ……………………………………………………………………………………………..491 – 510
BISWAJIT TAHU, MANSI DHINGRA, SATISH KUMAR and PANKAJ KUMAR GARG
Levitin−Polyak Well-Posedness for Parametric Set Optimization Problem ……………………….. 511 – 527
NGUYEN KHAC TIN
A note on the generators of the polynomial algebra of six variables and application ……………529 – 539
ALI TURAB and WUTIPHOL SINTUNAVARAT
On the solution of the generalized functional equation arising in mathematical
psychology and theory of learning approached by the Banach fixed point theorem …………….541 – 551
TZU-CHIEN YIN, NAWAB HUSSAIN and ASIM ASIRI
A self-adaptive forward-backward-forward algorithm for solving split variational inequalities ..553 – 567