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DM
2002
14 years 9 months ago
2002
A
DM
2002
14 years 9 months ago
2002
The recently introduced chain and sheaf polynomials of a graph are shown to be essentially equivalent to a weighted version of the Tutte polynomial. c 2002 Elsevier Science B.V. A...
DM
2002
14 years 9 months ago
2002
It is shown that in a 4-connected maximal planar graph there is for any four vertices a, b, c and d, a cycle in the graph that contains the four vertices and visits them in the or...
DM
2002
14 years 9 months ago
2002
We propose two new classes of non-adaptive pooling designs. The first one is guaranteed to be
DM
2002
14 years 9 months ago
2002
Abstract. A lecture hall partition of length n is a sequence (1, 2, . . . , n) of nonnegative integers satisfying 0 1/1