P. Blaszkiewicz, H. Cmiel, A. Linzi, P. Szewczyk. Oettli-Théra and Caristi-Kirk ball spaces and applications. J. of fixed point theory and applications, Vol. 21, No. 98. 2019. https://doi.org/10.1007/s11784-019-0729-4

K. Kuhlmann, A. Linzi, H. Stojalowska. Orderings and valuations in hyperfields. J. of Algebra, Vol. 611, pages 399-421. 2022. https://doi.org/10.1016/j.jalgebra.2022.08.006

D. E. Kȩdzierski, A. Linzi and H. Stojałowska. Characteristic, C-characteristic and positive cones in hyperfields. Mathematics, 11(3): 779. 2023. https://doi.org/10.3390/math11030779

A. Linzi and I. Cristea. Dependence relations and grade fuzzy set. Symmetry, 15(2):311. 2023. https://doi.org/10.3390/sym15020311

A. Linzi. A result of Krasner in categorial form. Mathematics, 11(24): 4923. 2023. https://doi.org/10.3390/math11244923

A. Linzi. Polygroup objects in regular categories. AIMS Mathematics, 9(5). 2024. https://doi.org/10.3934/math.2024552

A. Linzi. Notes on valuation theory for Krasner hyperfields. Isr. J. Math. 2025. https://doi.org/10.1007/s11856-025-2721-6

A. Linzi and I. Cristea. Preface to the Special Issue “Algebraic Structures and Graph Theory, 2nd Edition”. Mathematics, 13(4):577. 2025. https://doi.org/10.3390/math13040577

A. Linzi and P. Touchard. On the hyperfields associated to valued fields. Journal of Pure and Applied Algebra. 2025. https://doi.org/10.1016/j.jpaa.2025.107985