臆断
发表于 2025-3-26 23:39:57
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Immunization
发表于 2025-3-27 02:52:49
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CON
发表于 2025-3-27 05:45:37
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indoctrinate
发表于 2025-3-27 12:08:14
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amnesia
发表于 2025-3-27 17:33:51
https://doi.org/10.1007/978-1-4939-1683-2geover cost. The . (.) problem consists in finding an arborescence with a given root vertex such that the total changeover cost of the internal vertices is minimized. It has been recently proved by Gözüpek .. [.] that the . problem is . when parameterized by the treewidth and the maximum degree of t
作呕
发表于 2025-3-27 19:14:56
https://doi.org/10.1007/978-1-4614-8256-7f and only if their corresponding paths share infinitely many points. In this paper we focus on graphs admitting EPG-representations by paths with at most 2 bends. We show hardness of the recognition problem for this class of graphs, along with some subclasses..We also initiate the study of graphs r
百灵鸟
发表于 2025-3-28 01:13:54
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混乱生活
发表于 2025-3-28 05:13:43
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删除
发表于 2025-3-28 08:33:26
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Confound
发表于 2025-3-28 11:46:00
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