| A note on Terai's conjecture concerning primitive Pythagorean triples | Maohua Le, Gökhan Soydan | 911–917 |
| A note on Terai's conjecture concerning primitive Pythagorean triples | Maohua LE, Gökhan SOYDAN | 911–917 |
| Numerical modelling of study the effect of the entrainment velocity, the number of Nusselt and the thickness of the non-convective zone on the stability of the pond solar | S. Gheraibia, A. Guesmia | 918–933 |
| Recurrent sets and shadowing for finitely generated semigroup actions on metric spaces | Zahra Shabani, Ali Barzanouni, Xinxing Wu | 934–948 |
| Volterra operators between limits of Bergman-type weighted spaces of analytic functions | Ersin Kızgut | 949–962 |
| Some identities involving multiplicative semiderivations on ideals | Öznur Gölbaşı, Zeliha Bedir | 963–969 |
| Block Josephus Problem: When the reality is more cruel than the old story | Jang-Woo Park, Ali Doğan, Ricardo Teixeira | 970–981 |
| Separated spectra and operator inequalities | M. Sababheh, H. R. Moradi | 982–990 |
| Subsets and freezing sets in the digital plane | Laurence Boxer | 991–1001 |
| Sturm theorem for the generalized Frank matrix | Efruz Özlem Mersin, Mustafa Bahşi | 1002–1011 |
| On involutiveness of linear combinations of a quadratic matrix and an arbitrary matrix | Nurgül Kalaycı, Murat Sarduvan | 1012–1027 |
| Conformal-twisted product semi-slant submanifolds in globally conformal Kaehler manifolds | Sibel Gerdan Aydın, Hakan Mete Taştan | 1028–1046 |
| $\mathcal{F-}$relative $\mathcal{A-}$summation process for double sequences and abstract Korovkin type theorems | Sevda Yıldız | 1047–1062 |
| $\mathcal{F-}$relative $\mathcal{A-}$summation process for double sequences and abstract Korovkin type theorems | Sevda YILDIZ | 1047–1062 |
| Actor of a crossed module of dialgebras via tetramultipliers | José Manuel Casas, R. Fernández-Casado, Xabier García Martínez, Emzar Khmaladze | 1063–1078 |
| On retractability and its relationships with lattices associated to a ring | Manuel Gerardo Zorrilla-Noriega, Manuel Gerardo Zorrilla Noriega, Rodrigo Domínguez López, Oscar Alberto Garrido Jiménez | 1079–1093 |
| Novel classes of integers and their applications in graph labeling | Shahbaz Ali, Muhammad Khalid Mahmood, Kar Ping Shum | 1094–1110 |
| On the eigenstructure of the $(\alpha,q)$-Bernstein operator | Bülent Köroğlu, Fatma Taşdelen Yeşildal | 1111–1122 |
| On the eigenstructure of the $(\alpha,q)$-Bernstein operator | Bülent KÖROĞLU, Fatma TAŞDELEN YEŞİLDAL | 1111–1122 |
| A note on a transform to self-inverse sequences | Altan Erdoğan | 1123–1130 |
| Remarks on conformal anti-invariant Riemannian maps to cosymplectic manifolds | Mehmet Akif Akyol, Yılmaz Gündüzalp | 1131–1139 |
| Statistical structures on tangent bundles and tangent Lie groups | Esmaeil Peyghan, Davood Seifipour, Aydın Gezer | 1140–1154 |
| On localization of the star-Menger selection principle | Debraj Chandra, Nur Alam | 1155–1168 |
| Addendum to "D-extending modules" [Hacet. J. Math. Stat. 49(3), 914-920, 2020] | Yılmaz Durgun | 1169–1169 |
| Addendum to "$alpha-$Topological Vector Spaces''[Hacet. J. Math. Stat. 47 (5), 1102-1107, 2018] | Madhu Ram | 1170–1171 |
| Addendum to "$\alpha-$Topological Vector Spaces''[Hacet. J. Math. Stat. 47 (5), 1102-1107, 2018] | Madhu RAM | 1170–1171 |
| Vine copula graphical models in the construction of biological networks | Hajar Farnoudkia, Vilda Purutçuoğlu | 1172–1184 |
| Optimal tests for random effects in linear mixed models | Yassine Ou Larbi, Rachid El Halimi, Abdelhadi Akharif, Amal Mellouk | 1185–1211 |
| Equivalence theorem of $D$-optimal equal allocation design for multiresponse mixture experiments | Xiaoyuan Zhu, Honghua Hao, Weixia Li, Chongqi Zhang | 1212–1224 |