A note on b-chromatic number of star graph families Vijayalakshmi D.1, Dr. Thilagavathi K.2, Roopesh N.3 1Assistant Professor & Head, Department of Maths CA, Kongunadu Arts & Science College, Coimbatore-641 029, India, Email: viji_kasc@ymail.com 2Asociate Professor, Department of Mathematics, Kongunadu Arts & Science College, Coimbatore-641 029, India: Email: ktmaths@yahoo.com 3Assistant Professor, Department of Mathematics, Indus college of Engineerin, Coimbatore-641 029, India, Email: roopeshsha@gmail.com Mathematics Subject Classification (2000): 05C15 Online published on 22 February, 2013. Abstract In this paper, we discuss about the b-coloring and b-chromatic number of central graph, middle graph, total graph and line graph of star graph denoted by CCK1,n), M(K1,n), T(K1,n) and L(K1,n) respectively Top Keywords b-chromatic number, b-colouring, central graph, middle graph, total graph, line graph. Top |