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Invariant Means on Banach Spaces

100%

Łukasik R.

Annales Mathematicae Silesianae

2017

tom 31

nr 1

127-140

In this paper we study some generalization of invariant means on Banach spaces. We give some sufficient condition for the existence of the invariant mean and some examples where we have not it.

On some generalized invariant means and their application to the stability of the Hyers-Ulam type

100%

Badora R.

Annales Polonici Mathematici

1993

tom 58

nr 2

147-159

We present some extension of the concept of an invariant mean to a space of vector-valued mappings defined on a semigroup. Next, we apply it to the study of the stability of some functional equation.

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Fixed point properties for semigroups of nonexpansive mappings on convex sets in dual Banach spaces

75%

Lau A. T.-M., Zhang Y.

Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

2018

tom 17

Ograniczanie wyników

1 Annales Mathematicae Silesianae

1 Annales Polonici Mathematici

1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

1 Badora R.

1 Lau A. T.-M.

1 Zhang Y.

1 Łukasik R.

1 2018

1 2017

1 1993

Wyniki wyszukiwania

Invariant Means on Banach Spaces

On some generalized invariant means and their application to the stability of the Hyers-Ulam type

Fixed point properties for semigroups of nonexpansive mappings on convex sets in dual Banach spaces