TY - JOUR
TI - Refined generalizations of the triangle inequality on banach spaces
AU - Takahasi, S.-E.
AU - Rassias, J.M.
AU - Saitoh, S.
AU - Takahashi, Y.
JO - Mathematical Inequalities and Applications
PY - 2010
VL - 13
TODO - 4
SP - 733-741
PB - Element D.O.O.
SN - 1331-4343, 1848-9966
TODO - 10.7153/mia-13-52
TODO - null
TODO - Let X be a complex Banach space and p a real number with p ≥ 1. We give a necessary and sufficient condition for complex numbers a, b and real numbers λ, μ and μ in order that the inequality [Equation presented] holds for every x, y ∈ X.
ER -