1PG & Research Department of Mathematics, Jamal Mohamed College (Autonomous), Trichy-20, India, E-mail: ganijmc@yahoo.co.in
2PG Department of Mathematics, K.N. Govt.Arts College(Autonomous) for Women, Thanjavur-07, India, E-mail: mathmalar@yahoo.co.in
This paper discusses the lower truncations of subdivision fuzzy graph and fuzzy line graph. Using the fact (G1U G2)(t) = G1(t) U G2(t), the lower truncations of total fuzzy graph and middle fuzzy graphs are studied.
Fuzzy graph, upper truncation, lower truncation
