vioft2nntf2t|tblJournal|Abstract_paper|0xf4ffd3f3230000005481000001000200
We have introduced a new operation called the superimposition operation. The translucent language generated by a given superimposition operation and a language L is the set of words generated by the superimposition of any two words in L. In this paper we study the properties of translucent languages. We also introduce a variant of the operation called Superimposition under control. We examine the properties of languages under this operation