Line Languages

In this paper, a language called line language is introduced and a geometrical representation is given for a line language. Every line language corresponds to a line in R2. A line language is classified into finite and infinite line language, and a regular expression is given for an infinite line language. More precisely, we show that both finite and infinite line languages are in parallel hierarchy. rst two authors would like to thank the management of St. Josephʹs College of Engineering for the encouragement and constant support to pursue the research work. thors would like to thank Dr. Mrs. Siromoney for her valuable suggestions during the preparation of this paper.