Titlebook: Computing and Combinatorics; 5th Annual Internati Takano Asano,Hideki Imai,Takeshi Tokuyama Conference proceedings 1999 Springer-Verlag Ber

机制

宫殿般

Thermodynamische Eigenschaften der Materie,roblem can be solved deterministically in space .(sw(.). log..), where . denotes the number of nodes and sw(.) denotes the separation-width of . that is an invariant of graphs introduced in this paper. We next observe that for the class of all graphs consisting of only two paths, the problem still r

MITE

https://doi.org/10.1007/978-3-540-92895-9e-connected spanning subgraph (.,.∪.) of . + . containing .. The problem, which is known to be NP-hard, admits a 2-approximation algorithm. However, obtaining a factor better than 2 for this problem has been one of the main open problems in the graph augmentation problem. In this paper, we present a

改良

Energieumwandlungen und Exergie,delete-min operations in .(. + . log .) time. The merit of the 2—3 heap is that it is conceptually simpler and easier to implement. The new data structure will have a wide application in graph algorithms.

Lucubrate

justify

Die thermische Zustandsgleichung,roblem of computing the nni distance has been studied over two decades (see e.g., [16,3,7,12,8,4]). The long-standing conjecture that the problem is NP-complete was proved only recently, whereas approximation algorithms for the problem have appeared in the literature for a while. Existing approximat

cluster

Die thermische Zustandsgleichung,he approximation ratio of our algorithm and the maximum degree of the vertices in the lower layer of the input graph. When the maximum degree is not greater than four, the approximation ratio is two and this ratio monotonically increases to three as the maximum degree becomes larger. We also present

jeopardize

Substitution

教育学