Fixed-parameter tractable distances to sparse graph classes

J Bulian, A Dawar - Algorithmica, 2017 - Springer
Algorithmica, 2017Springer
We show that for various classes CC of sparse graphs, and several measures of distance to
such classes (such as edit distance and elimination distance), the problem of determining
the distance of a given graph G to CC is fixed-parameter tractable. The results are based on
two general techniques. The first of these, building on recent work of Grohe et al. establishes
that any class of graphs that is slicewise nowhere dense and slicewise first-order definable
is FPT FPT. The second shows that determining the elimination distance of a graph G to a …
Abstract
We show that for various classes of sparse graphs, and several measures of distance to such classes (such as edit distance and elimination distance), the problem of determining the distance of a given graph G to is fixed-parameter tractable. The results are based on two general techniques. The first of these, building on recent work of Grohe et al. establishes that any class of graphs that is slicewise nowhere dense and slicewise first-order definable is . The second shows that determining the elimination distance of a graph G to a minor-closed class is . We demonstrate that several prior results (of Golovach, Moser and Thilikos and Mathieson) on the fixed-parameter tractability of distance measures are special cases of our first method.
Springer
Showing the best result for this search. See all results