On the asymptotic distribution of likelihood ratio statistic for testing multisample spherically in the complex case

A. K. Gupta, D. K. Nagar & K. Jain
In this paper, asymptotic expansions of the distribution of the likelihood ratio statistic for testing multisample spherically in the complex case have been derived in the null and nonnull cases when the alternative are close to the null hypothesis. These expansions are obtained in the form of series of beta distributions.