Mandal, Nripes; Pal, Manisha; Sinha, Bikas; Das, Premadhis - In: Statistical Papers 56 (2015) 1, pp. 105-119
different degrees and also other models have been suggested to represent the mean response. Optimum designs for estimation of …-trivial sense. In this paper, optimum designs have been obtained when the experimental region is an ellipsoidal subspace of the …