机制
发表于 2025-3-28 15:04:42
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宫殿般
发表于 2025-3-28 19:05:30
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
发表于 2025-3-29 01:57:07
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
发表于 2025-3-29 04:54:37
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
发表于 2025-3-29 10:37:06
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justify
发表于 2025-3-29 11:36:29
Die thermische Zustandsgleichung,roblem of computing the nni distance has been studied over two decades (see e.g., ). 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
发表于 2025-3-29 18:16:14
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
发表于 2025-3-29 22:31:31
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Substitution
发表于 2025-3-30 01:10:50
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教育学
发表于 2025-3-30 06:39:13
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