Generalized Bhaskar Rao designs
Some methods of constructions of generalized Bhaskar Rao designs with non-zero elements from an abelian group G have been given. A generalized Bhaskar Rao design with \(v=k\) is equivalent to v rows of a generalized Hadamard matrix of order n where \(v\leq n\). It has also been shown that the necessary conditions are sufficient for the existence of generalized Bhaskar Rao designs with block size 3, for certain groups.
partially balanced incomplete block designs
scientific article; zbMATH DE number 3878939
scientific article