1883 search results - page 165 / 377 » Ordered theta graphs |
152
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COMBINATORICS
2007
15 years 5 months ago
2007
We introduce and develop a two-parameter chromatic symmetric function for a simple graph G over the field of rational functions in q and t , Q (q, t). We derive its expansion in ...
135
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JCT
2007
15 years 5 months ago
2007
In [1] Johnson, Robertson, Seymour and Thomas define the notion of directed tree-width dtw(D) of a directed graph D. They ask whether dtw(D) ≥ k − 1 implies that D has a have...
139
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CORR
2000
Springer
15 years 5 months ago
2000
Springer
This paper illustrates how the diagram programming language DIAPLAN can be used to program visual systems. DIAPLAN is a visual rulebased language that is founded on the computation...
142
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JSS
2010
15 years 17 days ago
2010
In this paper we propose a method to derive OCL invariants from declarative model-to-model transformations in order to enable their verification and analysis. For this purpose we ...
208
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ICDCN
2011
Springer
14 years 9 months ago
2011
Springer
In this paper, we propose to use graph-mining techniques to understand the communication pattern within a data-centre. We model the communication observed within a data-centre as a...