| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2021 | An Abstract Approach for the Study of the Dirichlet Problem for An Elliptic System on a Conical Domain | Chaouchi, Belkacem; Kostic, Marko | Article | |
| 2023 | Generalized rho-Almost Periodic Sequences and Applications | Kostic, Marko; Chaouchi, Belkacem; Du, Wei-Shih; Velinov, Daniel | Article | |
| 2023 | Metrical almost periodicity, metrical approximations of functions and applications | Chaouchi, Belkacem; Kostic, Marko; Velinov, Daniel | Article | |
| 2025 | Metrical Approximations of Functions | Chaouchi, Belkacem; Kostic, Marko; Velinov, Daniel | Article | |
| 2024 | Metrical Stepanov Almost Automorphy and Applications | Chaouchi, Belkacem; Kostić, Marko   ; Koyuncuoglu, Halis Can | Article | |
| 2023 | On Abstract Third-Order Differential Equation and Its Applications | Chaouchi, Belkacem; Benaissa, Lakhdar; Kostic, Marko | Article | |
| 2021 | On Multiplicative Perturbations of Abstract Degenerate Fractional Differential Equations | Chaouchi, Belkacem; Fedorov, Vladimir E; Kostic, Marko | Article | |
| 2022 | On the solvability of a fourth-order differential evolution equation on singular cylindrical domain in R-4 | Chaouchi, Belkacem; Kostic, Marko | Article | |
| 2023 | On the Study of Pseudo S-Asymptotically Periodic Mild Solutions for a Class of Neutral Fractional Delayed Evolution Equations | Chegloufa, Naceur; Chaouchi, Belkacem; Kostic, Marko; Du, Wei-Shih | Article | |
| 2022 | On the Study of the Wave Equation Set on a Singular Cylindrical Domain | Chaouchi, Belkacem; Kostic, Marko | Article | |
| 2022 | Periodic solutions for a higher-order parabolic equation set on a singular domain in RN+1 | Chaouchi, Belkacem; Kostic, Marko; Velinov, Daniel | Article | |
| 2024 | Periodic Solutions for Fourth-Order Differential Evolution Equation Involving Poly-Harmonic Operator | Chaouchi, Belkacem; Kostic, Marko | Article | |
| 2023 | Periodic Solutions For Third-Order Differential Evolution Equation Set On Singular Domain | Chaouchi, Belkacem; Kostic, Marko | Article | |
| 2025 | S-Asymptotically Bloch Type Periodic Solutions for Abstract Fractional Equations Involving ψ-Hilfer Derivatives | Chegloufa, Naceur; Chaouchi, Belkacem; Boutaous, Fatiha; Kostic, Marko | Article | |
| 2025 | Square-Mean S-Asymptotically (ω,c)-Periodic Solutions to Neutral Stochastic Impulsive Equations | Chaouchi, Belkacem; Du, Wei-Shih; Kostic, Marko; Velinov, Daniel | Article | |
| 2021 | Weighted Ergodic Components in R-n | Kostic, Marko; Chaouchi, Belkacem; Du, Wei-Shih | Article | |