In this paper we prove stability-type theorems for functional equations related to spherical functions. Our proofs are based on superstability-type methods and on the method of invariant means.
@article{bwmeta1.element.doi-10_1515_math-2017-0038,
author = {L\'aszl\'o Sz\'ekelyhidi},
title = {Superstability of functional equations related to spherical functions},
journal = {Open Mathematics},
volume = {15},
year = {2017},
pages = {427-432},
zbl = {06715916},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_math-2017-0038}
}
László Székelyhidi. Superstability of functional equations related to spherical functions. Open Mathematics, Tome 15 (2017) pp. 427-432. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_math-2017-0038/