%0 Journal Article %T Operation approaches on b-open sets and applications %A C. Carpintero %A N. Rajesh %A E. Rosas %J Boletim da Sociedade Paranaense de Matem¨¢tica %D 2012 %I Sociedade Brasileira de Matem¨¢tica %X In this paper, we introduce the concept of an operation on a familyof b-open sets in a topological space (X,tau). Using this operation, we introduce the concept of b-gamma-open sets and study some of their properties. %K Topological spaces %K b-open set %K %K gamma-open set %K %K gamma -b-open set %U http://www.periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/13013/6797