Some Topological Properties of Minkowski Difference in Euclidean Spacess

Авторы

DOI:

https://doi.org/10.56143/ujmcs.v2i2.4/

Ключевые слова:

topological vector space; Minkowski difference; support functions; class of compact convex sets; continuous mapping

Аннотация

This paper examines important topological properties of Minkowski operations, namely, the preservation of density by the Minkowski difference and its continuity. We obtain a condition under which the density property of sets is preserved by the Minkowski difference. Furthermore, we establish that the Minkowski difference operation is continuous.

Биографии авторов

  • Adilbek Zaitov, Tashkent University of Architecture and Civil Engineering

    Address: Tashkent University of Architecture and Civil Engineering, Department of mathematics and natural sciences, 100194, Tashkent-Uzbekistan.
    e-mail: a.zaitov@taqu.uz

  • Jalolxon Nuritdinov, Kokand State University

    Address: Kokand State University, Department of Mathematics, 150700, Kokand-Uzbekistan.
    e-mail: nuritdinovjt@gmail.com

Библиографические ссылки

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[3] Rockafeller, T.: Convex analysis. Princeton University Press, New Jersey (1997).

[4] Schneider, R.: Convex bodies: the Brunn–Minkowski theory. Cambridge University Press, Cambridge (2014).

[5] Dvurechensky, P.E., Ivanov, G.E.: Algorithms for computing Minkowski operators and their application in differential games. Comput. Math. Math. Phys. 54 (2), 235–264 (2014). https://doi.org/10.1134/S0965542514020055

[6] Ivanov, G.E.: Weakly convex sets and their properties. Math. Notes 79 (1–2), 55–78 (2006). https://doi.org/10.1007/s11006-006-0005-y

[7] Nuritdinov, J.T.: On the Minkowski difference of triangles. Bull. Inst. Math. 4 (6), 50–57 (2021).

[8] Mamatov, M.S., Nuritdinov, J.T., Turakulov, K.S., Mamazhonov, S.M.: Geometric properties of the Minkowski operator. Bull. Karaganda Univ. Math. Ser. 11 (4), 127–137 (2024).

[9] Nuritdinov, J., Kakharov, S., Tashxodjayev, A.: Application of Minkowski operator in artificial intelligence tasks. AIP Conf. Proc. 3244 (1), 030016 (2024).

[10] Courteaux, M., Ramlot, B., Lambert, P., Van Wallendael, G.: Lightweight implicit approximation of the Minkowski sum of an N-dimensional ellipsoid and hyperrectangle. Mathematics 13 (8), 1326 (2025). https://doi.org/10.3390/math13081326

[11] Polovinkin, E.S., Balashov, M.V.: Elements of convex and strongly convex analysis. Fizmatlit, Moscow (2007).

Опубликован

2026-11-30

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Как цитировать

Some Topological Properties of Minkowski Difference in Euclidean Spacess. (2026). Uzbekistan Journal of Mathematics and Computer Science , 2(2), 48-55. https://doi.org/10.56143/ujmcs.v2i2.4/

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