Mustafayev, H.S.2025-05-102025-05-1019991300-00982-s2.0-53149150248https://hdl.handle.net/20.500.14720/17889For a locally compact group G, let S(G) be a symmetric Segal algebra. We prove that S(G) is an ideal in its second dual space if and only if G is compact, where the second dual is equipped with an Arens multiplication. © TÜBİTAK.eninfo:eu-repo/semantics/closedAccessArticle232Q2Q232333235027