TY - JOUR
TI - Ultrametric approximations of a Drygas functional equation
AU - Charifi, A.
AU - Rassias, J.M.
AU - Almahalebi, M.
AU - Kabbaj, S.
JO - Advances in Pure and Applied Mathematics
PY - 2016
VL - 7
TODO - 3
SP - 155-164
PB - Walter de Gruyter GmbH
SN - 1867-1152, 1869-6090
TODO - 10.1515/apam-2015-0042
TODO - null
TODO - Using the operatorial approach, we investigate the ultrametric approximate solutions of the following Drygas functional equation: [Equation presented here] where K is an ultrametric valued field of characteristic zero, E is a K-vector space, F is a complete ultrametric space over K, f ∈ FE, Φ is a finite subgroup of the automorphism group of E with order /Φ/, and aλ ∈ E for all λ ∈ Φ. © 2016 by De Gruyter.
ER -