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Electronic Colloquium on Computational Complexity

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REPORTS > KEYWORD > BANDWIDTH:
Reports tagged with Bandwidth:
TR97-041 | 18th September 1997
Marek Karpinski, Juergen Wirtgen

On Approximation Hardness of the Bandwidth Problem

The bandwidth problem is the problem of enumerating
the vertices of a given graph $G$ such that the maximum
difference between the numbers of
adjacent vertices is minimal. The problem has a long
history and a number of applications
and is ... more >>>


TR98-014 | 6th February 1998
Gunter Blache, Marek Karpinski, Juergen Wirtgen

On Approximation Intractability of the Bandwidth Problem

The bandwidth problem is the problem of enumerating
the vertices of a given graph $G$ such that the maximum difference
between the numbers of adjacent vertices is minimal. The problem
has a long history and a number of applications.
There was not ... more >>>


TR13-162 | 1st October 2013
Janka Chlebíková, Morgan Chopin

The Firefighter Problem: A Structural Analysis

Revisions: 1

We consider the complexity of the firefighter problem where ${b \geq 1}$ firefighters are available at each time step. This problem is proved NP-complete even on trees of degree at most three and budget one (Finbow et al. 2007) and on trees of bounded degree $b+3$ for any fixed budget ... more >>>




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