On the plane term rank of a three dimensional matrix
Abstract: A lower bound is obtained for the plane term rank of a three dimensional matrix in which each of the horizontal two dimensional matrices has constant row and column sums.
- R. A. Brualdi and J. Csima, Extremal plane stochastic matrices of dimension three, Linear Algebra and Appl. 11 (1975), 105-133. MR 0412216 (54:343)
- K. K. Koksma, A lower bound for the order of a partial transversal in a Latin square, J. Combinatorial Theory 7 (1969), 94-95. MR 39 # 1342. MR 0239988 (39:1342)