摘要: Several types of asymptotic confidence bands have been proposed in the literature when data are randomly censored on right. Introducing new classes bands, we place old and their relationship to one another within a comprehensive theory bands. A thorough analysis yields narrower two kinds modifications which asymptotically distribution- censorfree. One these is useful interval constructed predetermined width random; other, there bound random. We illustrate our Szeged pacemaker data. These methods also provide general modification Kolmogorov band uncensored case.