Bahmani MA, Bennis D, Vishki HRE, Attar AE, Fahid B.  Corrigendum to "Jordan generalized derivations on trivial extension algebras'', Commun. Korean Math. Soc. 33 (2018), No. 3, 721--739.  Commun. Korean Math. Soc. 2018;33:1123-1123.  https://doi.org/10.4134/CKMS.c180334