Ekici, Erdal2025-01-272025-01-2720050420-1213https://hdl.handle.net/20.500.12428/13579In this paper, we introduce and study upper and lower slightly ?-continuous multifunctions as a generalization of upper (lower) semicontinuous, upper (lower) ?-continuous, upper (lower) precontinuous, upper (lower) quasi-continuous, upper (lower) ?-continuous, upper (lower) ?-continuous multifunctions and slightly ?-continuous functions. Some characterizations and several properties concerning upper (lower) slightly ?-continuous multifunctions are obtained. Furthermore, the relationships between upper (lower) slightly ?-continuous multifunctions and other related multifunctions are also discussed. © 2005 Warsaw University. All rights reserved.eninfo:eu-repo/semantics/closedAccessMultifunction; Precontinuity; Quasicontinuity; Slightly ?-continuity; ?-continuity; ?-continuity; ?-open; ?-continuityArticle3824694842-s2.0-84929155939Q1