Description of weakly additive order-preserving functionals on the plane

Kudaybergenov K. K. , Begjanova K. U.
Vladikavkaz Mathematical Journal 2011. Vol. 13. Issue 1.

Abstract:
Description of weakly additive order-preserving functional on the plane  is given.

Keywords: weakly additive, order-preserving functionals, affine homeomorphism, extremal point.

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