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» A study of 3-arc graphs
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ESWS
2005
Springer
14 years 3 months ago
Querying RDF Data from a Graph Database Perspective
Abstract. This paper studies the RDF model from a database perspective. From this point of view it is compared with other database models, particularly with graph database models, ...
Renzo Angles, Claudio Gutiérrez
WAW
2004
Springer
80views Algorithms» more  WAW 2004»
14 years 3 months ago
Dominating Sets in Web Graphs
In this paper we study the size of generalised dominating sets in two graph processes which are widely used to model aspects of the world-wide web. On the one hand, we show that gr...
Colin Cooper, Ralf Klasing, Michele Zito
JGT
2010
89views more  JGT 2010»
13 years 8 months ago
Non-rainbow colorings of 3-, 4- and 5-connected plane graphs
We study vertex-colorings of plane graphs that do not contain a rainbow face, i.e., a face with vertices of mutually distinct colors. If G is a 3-connected plane graph with n vert...
Zdenek Dvorak, Daniel Král', Riste Skrekovs...
CORR
2010
Springer
120views Education» more  CORR 2010»
13 years 7 months ago
Typicality Graphs:Large Deviation Analysis
Let X and Y be finite alphabets and PXY a joint distribution over them, with PX and PY representing the marginals. For any > 0, the set of n-length sequences xn and yn that ar...
Ali Nazari, Ramji Venkataramanan, Dinesh Krithivas...
ISAAC
2007
Springer
183views Algorithms» more  ISAAC 2007»
14 years 3 months ago
The Complexity of Finding Subgraphs Whose Matching Number Equals the Vertex Cover Number
The class of graphs where the size of a minimum vertex cover equals that of a maximum matching is known as K¨onig-Egerv´ary graphs. K¨onig-Egerv´ary graphs have been studied ex...
Sounaka Mishra, Venkatesh Raman, Saket Saurabh, So...