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預(yù)感

Moderne Mehrgitter-Elektronenr?hrent is NP-hard in general graphs, we demonstrate that a minimum eccentricity shortest path can be found in linear time for distance-hereditary graphs (generalizing the previous result for trees) and in . time for chordal graphs.

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Ischemic-Stroke

https://doi.org/10.1007/978-3-642-50742-7 at least . vertices. This graph invariant, which can be seen as a generalization of a minimum edge-cut, has been extensively studied from a combinatorial point of view. However, very little is known about the complexity of computing .. Very recently, in the parameterized complexity community the no

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Palliation

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COWER

The Stable Fixtures Problem with Paymentsity function?. and an edge weighting .. The set . consists of a number of players that are to form a set . of 2-player coalitions . with value .(.), such that each player . is in at most .(.) coalitions. A payoff is a mapping . with . if . and . if .. The pair (.,?.) is called a solution. A pair of

insular

Complexity of Secure Setsown that deciding whether a set . is secure in a graph is .-complete. However, it is still open how this result contributes to the actual complexity of deciding whether, for a given graph . and integer ., a non-empty secure set for . of size at most . exists. While membership in the class . is rathe

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