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Construction of ternary orthogonal arrays from sum-invariant balanced arrays

Kishore Sinha, Somesh Kumar, A. Ghosh


New methods of construction of ternary orthogonal arrays from sum-invariant balanced arrays, rectangular designs, regular group divisible designs and orthogonal arrays are obtained.


Balanced arrays, Kronecker sum, orthogonal arrays, rectangular designs, group divisible designs, sum-invariance.

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