9611 search results - page 329 / 1923 » A Note on Difference Sets |
163
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DCG
2010
15 years 6 months ago
2010
Let S be a set of r red points and b = r +2 blue points in general position in the plane. A line determined by them is said to be balanced if in each open half-plane bounded by th...
150
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FFA
2006
15 years 6 months ago
2006
Applying results from partial difference sets, quadratic forms, and recent results of Brouwer and Van Dam, we construct the first known amorphic association scheme with negative La...
108
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IPL
2006
15 years 6 months ago
2006
Let TS be the set of all crossing-free straight line spanning trees of a planar n-point set S. Consider the graph TS where two members T and T of TS are adjacent if T intersects T...
154
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JOLLI
2008
15 years 6 months ago
2008
Abstract. This paper uses a partially ordered set of syntactic categories to accommodate optionality and licensing in natural language syntax. A complex but well-studied data set p...
153
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JOT
2008
15 years 6 months ago
2008
Value is not always created as explicitly or as tangibly as with a product that benefits its user and its creator. Increasingly, value emerges from a set of activities and the kno...