%0 Journal Article %T Edge Cover Domination in Mangoldt Graph %A L Madhavi %A B Maheswari %J Momona Ethiopian Journal of Science %D 2011 %I Mekelle University %X In their recent study of arithmetic graphs associated with certain arithmetic functions, the authors have introduced a new class of arithmetic graphs associated with Mangoldt function ¦«(n), n ¡Ý 1, an integer and studied their basic properties and vertex cover. In this paper the edge cover, edge domination set, bondage number, non ¨C bondage number and their parameters have been obtained for these graphs. %U http://www.ajol.info/index.php/mejs/article/view/63683