Some properties of convex and $*$-concave multifunctions
We investigate some properties of {$*$}-concave and convex multifunctions on the real line with convex bounded closed values. In particularly we consider the Hadamard inequality and the Hardy--Little-wood--P'olya majorization theory in the case of multifunctions.
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Wydawnictwo Naukowe Uniwersytetu Pedagogicznego
2006-06-01
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Series: | Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica |
Online Access: | http://studmath.up.krakow.pl/index.php/studmath/article/view/34 |
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doaj-a81e73ab8c4d4be29f1510d41aa89ef92020-11-25T00:45:40ZdeuWydawnictwo Naukowe Uniwersytetu PedagogicznegoAnnales Universitatis Paedagogicae Cracoviensis: Studia Mathematica 2081-545X2006-06-01517786Some properties of convex and $*$-concave multifunctionsBożena PiątekWe investigate some properties of {$*$}-concave and convex multifunctions on the real line with convex bounded closed values. In particularly we consider the Hadamard inequality and the Hardy--Little-wood--P'olya majorization theory in the case of multifunctions.http://studmath.up.krakow.pl/index.php/studmath/article/view/34 |
collection |
DOAJ |
language |
deu |
format |
Article |
sources |
DOAJ |
author |
Bożena Piątek |
spellingShingle |
Bożena Piątek Some properties of convex and $*$-concave multifunctions Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica |
author_facet |
Bożena Piątek |
author_sort |
Bożena Piątek |
title |
Some properties of convex and $*$-concave multifunctions |
title_short |
Some properties of convex and $*$-concave multifunctions |
title_full |
Some properties of convex and $*$-concave multifunctions |
title_fullStr |
Some properties of convex and $*$-concave multifunctions |
title_full_unstemmed |
Some properties of convex and $*$-concave multifunctions |
title_sort |
some properties of convex and $*$-concave multifunctions |
publisher |
Wydawnictwo Naukowe Uniwersytetu Pedagogicznego |
series |
Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica |
issn |
2081-545X |
publishDate |
2006-06-01 |
description |
We investigate some properties of {$*$}-concave and convex multifunctions on the real line with convex bounded closed values. In particularly we consider the Hadamard inequality and the Hardy--Little-wood--P'olya majorization theory in the case of multifunctions. |
url |
http://studmath.up.krakow.pl/index.php/studmath/article/view/34 |
work_keys_str_mv |
AT bozenapiatek somepropertiesofconvexandconcavemultifunctions |
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