On separation theorems for subadditive and superadditive functionals
From MaRDI portal
Publication:3984238
DOI10.4064/sm-100-1-25-38zbMath0739.39014OpenAlexW1545891988MaRDI QIDQ3984238
Zbigniew Gajda, Zygfryd Kominek
Publication date: 27 June 1992
Published in: Studia Mathematica (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/215871
semigroupCauchy equationHyers-Ulam stabilityseparationsubadditive functionalsuperadditive functional
Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22) Functional equations for functions with more general domains and/or ranges (39B52) Systems of functional equations and inequalities (39B72)
Related Items (12)
Report of meeting: The fifteenth Katowice-Debrecen winter seminar, Będlewo (Poland), January 28--31, 2015 ⋮ Homogeneous length functions on groups ⋮ Sub- and superadditive properties of Euler's gamma function ⋮ On sandwich theorem for delta-subadditive and delta-superadditive mappings ⋮ On lattice-valued maps stemming from the notion of optimal average ⋮ The Khinchin-Kahane and Lévy inequalities for abelian metric groups, and transfer from normed (abelian semi)groups to Banach spaces ⋮ Survey on Cauchy Functional Equation in Lattice Environments ⋮ On a separation for the Cauchy equation on spheres ⋮ Variants on the Berz sublinearity theorem ⋮ Stability of functional equations and properties of groups ⋮ Stability results and separations theorems ⋮ Recent developments of the conditional stability of the homomorphism equation
This page was built for publication: On separation theorems for subadditive and superadditive functionals
