The Laplace transform of the bivariate residual life (LTBR) has some perceptive meaning in reliability and survival analysis. The purpose of this paper is to study new notions of aging based on the LTBR. In this paper, the LTBR and its properties and applications are derived. We also propose a new aging class related to LTBR and called bivariate new better than used in Laplace transform order (BNBUL). The relationships of the new aging class with other existing aging classes are also pointed out.
机构:
King Saud Univ, Dept Stat & Operat Res, Coll Sci, Riyadh 11451, Saudi ArabiaKing Saud Univ, Dept Stat & Operat Res, Coll Sci, Riyadh 11451, Saudi Arabia