Concave iteration semigroups of linear continuous set-valued functions

• Smajdor Andrzej,
• Smajdor Wilhelmina

Affiliations

Smajdor Andrzej

Institute of Mathematics, Pedagogical University, Podchorążych 2, 30-084, Kraków, Poland

Smajdor Wilhelmina

Institute of Mathematics, Technical University of Technology, Kaszubska 23, 44-100, Gliwice, Poland