Mathematical Inequalities & Applications · Volume 1, Issue 1 Inequalities related to isotonicity of projection and antiprojection operators 01-06 Pages 85-97 DOI 10.7153/mia-01-06 Downloads Short PDF Full PDF PNG Authors George Isac Lars-Erik Persson Keywords inequalities Banach spaces Hilbert spaces modular spaces projection operators antiprojection operators isotone operators isotone additive functionals Lyapunov functionals Subject classes 26D20 47B99 26D15 46E15 46E20 47A99