Journal of Mathematical Inequalities · Volume 15, Issue 1 Derivation-homomorphism functional inequalities 15-09 Pages 95-105 DOI 10.7153/jmi-2021-15-09 Downloads Short PDF Full PDF PNG Authors Choonkil Park Keywords Hyers-Ulam stability direct method fixed point method additive-additive (s,t)-functional inequality derivation in Banach algebra homomorphism in Banach algebra Subject classes 47B47 17B40 39B72 39B62 39B52
