Geodesic
Some extremal properties of mean characteristics of fuzzy numbers
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the Voronezh International Winter Mathematical School "Modern Methods of Function Theory and Related Problems", Voronezh, January 28 - February 2, 2021, Part 2, Tome 207 (2022), pp. 144-156.

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In this paper, we consider extremal properties of mean values of fuzzy numbers and their systems with respect to some metrics on the set of fuzzy numbers. The quasi-scalar product of fuzzy numbers is introduced and examined.
Keywords: fuzzy random variable, mean value, extremal property. 
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V. L. Khatskevich. Some extremal properties of mean characteristics of fuzzy numbers. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the Voronezh International Winter Mathematical School "Modern Methods of Function Theory and Related Problems", Voronezh, January 28 - February 2, 2021, Part 2, Tome 207 (2022), pp. 144-156. http://geodesic.mathdoc.fr/item/INTO_2022_207_a13/

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