魔鬼在游行
发表于 2025-3-26 21:35:32
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无辜
发表于 2025-3-27 01:56:30
Approximability of Economic Equilibrium for Housing Markets with Duplicate Houses,oximation the value sat . was proposed: the maximum number of satisfied agents in the market ., where an agent is said to be satisfied if, given a set of prices, he gets a most preferred house in his budget set. Clearly, market . admits an economic equilibrium if sat(.) is equal to the total number
表示问
发表于 2025-3-27 08:03:16
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正常
发表于 2025-3-27 12:04:36
List Coloring in the Absence of a Linear Forest,roblem requires in addition that every vertex . must receive a color from some given set .(.) ⊆ {1,…,.}. Let .. denote the path on . vertices, and . + . and . the disjoint union of two graphs . and . and . copies of ., respectively. For any two fixed integers . and ., we show that ... can be solved
prediabetes
发表于 2025-3-27 17:36:33
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马笼头
发表于 2025-3-27 19:57:00
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助记
发表于 2025-3-28 00:05:13
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图表证明
发表于 2025-3-28 06:00:13
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Inelasticity
发表于 2025-3-28 09:54:13
Empires Make Cartography Hard: The Complexity of the Empire Colouring Problem,ve that the problem can be solved in polynomial time using . colours on maps whose underlying adjacency graph has no induced subgraph of average degree larger than ./.. However, if . ≥ 3, the problem is NP-hard for forests of paths of arbitrary lengths (if . < .) for trees (if . ≥ 2 and . < 2.) and
Pelvic-Floor
发表于 2025-3-28 12:08:39
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