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Matrix convexity

The notion of a convex set is generalized. In the definition of ordinary convexity, sums of products of vectors and numbers are used. In the generalization considered in this paper, the role of numbers is played by matrices; this is why we call it “matrix convexity.”

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Bibliographic Details
Date:	1995
Main Authors:	Ostapenko, V. V., Остапенко, В. В.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1995
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5383
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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