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Connectedness of PBIB designs |
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| Authors: | Jerzy K Baksalary Zenon Tabis |
| Abstract: | A necessary and sufficient condition for the connectedness of an m-associate-class PBIB design is derived in a form, and using an approach, different from those in Ogawa, Ikeda, and Kageyama (1984) and Saha and Kageyama (1984). The applicability of this condition is shown in the context of group-divisible m-associate-class PBIB designs. |
| Keywords: | Block design connectedness PBIB design group-divisible design |