Mutually Orthogonal Families of Linear Sudoku Solutions

@inproceedings{Lorch2009MutuallyOF,
  title={Mutually Orthogonal Families of Linear Sudoku Solutions},
  author={John Lorch},
  year={2009}
}
For a class of ‘linear’ sudoku solutions, we construct mutually orthogonal families of maximal size for all square orders, and we show that all such solutions must lie in the same orbit of a symmetry group preserving sudoku solutions. 

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