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math.CO2012★ 6 cited
Pairwise Suitable Family of Permutations and Boxicity
Manu Basavaraju, L. Sunil Chandran, Rogers Mathew +1
A family F of permutations of the vertices of a hypergraph H is called "pairwise suitable" for H if, for every pair of disjoint edges in H, there exists a permutation in F in which…
math.CO2012
Product Dimension of Forests and Bounded Treewidth Graphs
L. Sunil Chandran, Rogers Mathew, Deepak Rajendraprasad +1
The product dimension of a graph G is defined as the minimum natural number l such that G is an induced subgraph of a direct product of l complete graphs. In this paper we study th…