2026 P Grzegrzolka and J.L. Meyer. Sums of Reciprocals of Generalized Triangular Numbers, submitted, ArXiv
2025 P. Grzegrzolka and J. Siegert. Inductive dimensions of coarse proximity spaces, Bulletin of the Polish Academy of Sciences, 73, 81-98, journal, arXiv
2023 P. Grzegrzolka and J. Siegert. Boundaries of coarse proximity spaces and boundaries of compactifications, European Journal of Mathematics, 9, 28, journal, arXiv
2022 P. Grzegrzolka. Asymptotic dimension of fuzzy metric spaces, Fuzzy Sets and Systems, 437: 20-43, journal, arXiv
2020 P. Grzegrzolka. Coproducts of proximity spaces, Afrika Matematika, 31: 751 - 770, journal, arXiv
2019 P. Grzegrzolka and J. Siegert. Normality conditions of structures in coarse geometry and an alternative description of coarse proximities, Topology Proceedings, 53: 285 – 299, journal, arXiv
2019 P. Grzegrzolka and J. Siegert. Coarse proximity and proximity at infinity. Topology and its Applications, 251: 18 – 46, journal, arXiv
2019 P. Grzegrzolka and J. Siegert. Some counterexamples in abstract coarse geometry, arXiv