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CORR
2006
Springer
88views Education» more  CORR 2006»
15 years 6 months ago
A Graph-based Framework for Transmission of Correlated Sources over Broadcast Channels
Abstract-- In this paper we consider the communication problem that involves transmission of correlated sources over broadcast channels. We consider a graph-based framework for thi...
Suhan Choi, S. Sandeep Pradhan
ALGORITHMICA
2007
80views more  ALGORITHMICA 2007»
15 years 6 months ago
Tree Spanners for Bipartite Graphs and Probe Interval Graphs
A tree t-spanner T in a graph G is a spanning tree of G such that the distance between every pair of vertices in T is at most t times their distance in G. The tree t-spanner proble...
Andreas Brandstädt, Feodor F. Dragan, Ho&agra...
COCOON
2009
Springer
16 years 17 days ago
Strongly Chordal and Chordal Bipartite Graphs Are Sandwich Monotone
A graph class is sandwich monotone if, for every pair of its graphs G1 = (V, E1) and G2 = (V, E2) with E1 ⊂ E2, there is an ordering e1, . . . , ek of the edges in E2 \ E1 such ...
Pinar Heggernes, Federico Mancini, Charis Papadopo...
WG
2007
Springer
16 years 2 days ago
Mixing 3-Colourings in Bipartite Graphs
For a 3-colourable graph G, the 3-colour graph of G, denoted C3(G), is the graph with node set the proper vertex 3-colourings of G, and two nodes adjacent whenever the correspondi...
Luis Cereceda, Jan van den Heuvel, Matthew Johnson
SIAMDM
2010
91views more  SIAMDM 2010»
15 years 22 days ago
Embedding into Bipartite Graphs
Abstract. The conjecture of Bollob
Julia Böttcher, Peter Heinig, Anusch Taraz