2024.

1. A. Aksentijević, S. Aleksić & S. Pilipović, The structure of shift-invariant subspaces of Sobolev spaces, Theor Math Phys 218, 177-191 (2024). DOI: 10.1134/S0040577924020016 (ISSN 0040-5779, M23, IF2022=1.0, Category: Physics, Mathematical). DOI2: https://doi.org/10.4213/tmf10529

2. A. Aksentijević, S. Aleksić, and S. Pilipović, On the product of periodic distributions. Product in shift-invariant spaces, submitted.

3. A. Aksentijević, S. Aleksić, and S. Pilipović, Shift-invariant subspaces of Sobolev spaces and shift-preserving operators, accepted for publication in the book Analysis, Approximation, Optimization: Computation and Applications - In Honor of Gradimir V. Milovanović on the Occasion of his 75th Anniversary (will be published as a part of the Springer Optimization and its Applications series).