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REPORTS > KEYWORD > DIFFERENCE RAMIFICATION:
Reports tagged with difference ramification:
TR12-183 | 25th December 2012
AndrĂ¡s Salamon

Streaming bounds from difference ramification

Revisions: 1 , Comments: 1

In graph streaming a graph with $n$ vertices and $m$ edges is presented as a read-once stream of edges. We obtain an $\Omega(n \log n)$ lower bound on the space required to decide graph connectivity. This improves the known bounds of $\Omega(n)$ for undirected and $\Omega(m)$ for sparse directed graphs. ... more >>>




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