Inveterate
发表于 2025-3-30 08:40:41
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/229974.jpg
相信
发表于 2025-3-30 16:08:45
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Licentious
发表于 2025-3-30 19:16:03
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collateral
发表于 2025-3-30 23:13:07
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Synthesize
发表于 2025-3-31 03:36:42
https://doi.org/10.1007/978-3-030-12804-3ich . has a tree .-spanner is the tree stretch index. The problem of determining the tree stretch index has been studied by: establishing lower and upper bounds, based, for instance, on the girth value and on the minimum diameter spanning tree problem, respectively; and presenting some classes for w
cutlery
发表于 2025-3-31 06:17:33
Sergio Nesmachnow,Luis Hernández Callejod . pairs of vertices that each represent a . from a source to a destination. The goal is to find a path and delay for each demand so that no two trips occupy the same vertex ., and so that the sum of trip times is minimized. We show that even for DAGs with max degree ., Time Disjoint Walks is APX-h
incision
发表于 2025-3-31 10:00:34
Silvina Hipogrosso,Sergio Nesmachnowses called sequence digraphs, such that for each of these classes the directed path-width can be computed in polynomial time. For this purpose we define the graph classes . as the set of all digraphs . which can be defined by . sequences with at most . entries from ., such that . if and only if in o
民间传说
发表于 2025-3-31 13:52:05
https://doi.org/10.1007/978-3-030-69136-3lution graphs may contain branchings and, thus, they may not be uniquely convertible into sequences. Having introduced various ways of extracting the unique parts of such solutions, we extend previously known NP-hardness results to the case that the solution graph is planar, bipartite, and subcubic,
极大痛苦
发表于 2025-3-31 17:49:09
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