Abstract
The present paper is devoted to studying 2-local superderivations on the twisted N = 2 superconformal algebra, the Ramond N = 2 super-Virasoro algebra and the super -algebra . It is proved that all 2-local superderivations on these Lie superalgebras are superderivations.
Acknowledgments
I would like to thank the respected reviewers for their thoughtful comments and efforts toward improving the manuscript.