Invertibility of multivalued sublinear operators
Eurasian mathematical journal, Tome 6 (2015) no. 4, pp. 44-58
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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.
@article{EMJ_2015_6_4_a4,
author = {I. V. Orlov and S. I. Smirnova},
title = {Invertibility of multivalued sublinear operators},
journal = {Eurasian mathematical journal},
pages = {44--58},
publisher = {mathdoc},
volume = {6},
number = {4},
year = {2015},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EMJ_2015_6_4_a4/}
}
I. V. Orlov; S. I. Smirnova. Invertibility of multivalued sublinear operators. Eurasian mathematical journal, Tome 6 (2015) no. 4, pp. 44-58. http://geodesic.mathdoc.fr/item/EMJ_2015_6_4_a4/