1736 search results - page 210 / 348 » On antimagic directed graphs |
185
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BMCBI
2006
15 years 6 months ago
2006
Background: Microarray technology has become a widely accepted and standardized tool in biology. The first microarray data analysis programs were developed to support pair-wise co...
171
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LEGE
2004
15 years 7 months ago
2004
A flexible approach for structuring and merging distributed learning object is presented. At the basis of this approach there is a formal representation of a learning object, call...
189
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EJC
2008
15 years 6 months ago
2008
Partially ordered sets labeled with k labels (k-posets) and their homomorphisms are examined. The homomorphicity order of k-posets is shown to be a distributive lattice. Homomorph...
148
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ESA
2006
Springer
15 years 10 months ago
2006
Springer
A coloring is proper if each color class induces connected components of order one (where the order of a graph is its number of vertices). Here we study relaxations of proper two-c...
169
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SODA
2004
ACM
15 years 7 months ago
2004
ACM
Let H be a fixed graph on h vertices. We say that a graph G is induced H-free if it does not contain any induced copy of H. Let G be a graph on n vertices and suppose that at leas...