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FCT
2005
Springer
13 years 11 months ago
2005
Springer
A partitioning of a set of n items is a grouping of these items into k disjoint, equally sized classes. Any partition can be modeled as a graph. The items become the vertices of th...
FCT
2005
Springer
13 years 11 months ago
2005
Springer
In the pattern matching problem, there can be a quadratic number of matching substrings in the size of a given text. The linearizing restriction finds, at most, a linear number of...
FCT
2005
Springer
13 years 11 months ago
2005
Springer
: In this paper, we investigate the problem to find an acyclic subhypergraph in a given hypergraph, which is an extension to find a tree in a graph. First, we introduce a spannin...
FCT
2005
Springer
13 years 11 months ago
2005
Springer
We prove completeness results for twenty-three problems in semilinear geometry. These results involve semilinear sets given by additive circuits as input data. If arbitrary real co...
FCT
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. We investigate bottom-up and top-down deterministic automata on unranked trees. We show that for an appropriate definition of bottom-up deterministic automata it is poss...