Johnson, P.S.Balaji, S.2020-03-312020-03-312012International Journal of Pure and Applied Mathematics, 2012, Vol.79, 2, pp.249-258https://idr.nitk.ac.in/handle/123456789/12367Semiclosed subspaces possess many special features that distinguish them from arbitrary subspaces. Few properties of proper dense semiclosed subspaces of Hilbert spaces are discussed. 2012 Academic Publications, Ltd.Article