Invertibility of multivalued sublinear operators


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Authors

  • Igor Vladimirovich Orlov
  • Svetlana Ivanovna Smirnova

Keywords:

sublinear multivalued operators, basis selectors, Hamel basis, extremal points

Abstract

We consider the representation of a compact-valued sublinear operator (K–operator) by means of the compact convex packet of single-valued so-called basis selectors. Such representation makes it possible to introduce the concept of an invertible K–operator via invertible selectors. The extremal points of direct and inverse selector representations are described, an analogue of the von Neumann theorem is obtained. A series of examples is considered.

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Published

2015-12-30

How to Cite

Orlov, I. V., & Smirnova, S. I. (2015). Invertibility of multivalued sublinear operators. Eurasian Mathematical Journal, 6(4), 44–58. Retrieved from https://emj.enu.kz/index.php/main/article/view/622

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