TY - BOOK AU - Dinesh T; Researcher AU - Ramakrishnan, T V; Guide TI - Study on graph structures, incidence algebras and their fuzzy analogues U1 - 511.5 PY - 2011/// CY - Kannur PB - Kannur University KW - Thesis(Ph.D) - Mathematics KW - Fuzzy graph theory KW - Graph theory ER -