DEI
发表于 2025-3-25 07:15:43
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步兵
发表于 2025-3-25 11:01:14
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有杂色
发表于 2025-3-25 14:49:37
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harangue
发表于 2025-3-25 19:44:17
Polylogarithmic Inapproximability of the Radio Broadcast Problemhs of at most logarithmic radius, an .(log..) additive approximation algorithm is known, hence our lower bound is tight. To the best of our knowledge, this is the first tight additive polylogarithmic approximation result.
Hirsutism
发表于 2025-3-25 20:24:11
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鲁莽
发表于 2025-3-26 03:51:12
E. M. Coven,J. Madden,Z. Niteckire set-up a priori and network resources are pre-reserved exclusively for carrying rerouted traffic under network failures. (i.e. they do not carry any traffic under normal working conditions). The detours are such that failed links can be bypassed locally from the first node that is upstream from t
Indict
发表于 2025-3-26 05:12:26
Topological Dynamics on the Interval,be satisfied. We give an exact algorithm for trees and show how this can be combined with a result of Räcke to give a solution that exceeds edge capacities by at most .(log.. log log.), where . is the number of nodes. On graphs of bounded treewidth, we show the problem is still NP-Hard, but we are a
人造
发表于 2025-3-26 11:30:09
Ergodic Theory and Dynamical Systems IIh agents must be motivated to report their true values for the figures as well as to report the true figures. Moreover, an approximation algorithm should be used for guaranteeing a reasonable solution for the underlying NP-complete problem. We present truthful mechanisms that guarantee a certain fra
大方一点
发表于 2025-3-26 15:49:31
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Bronchial-Tubes
发表于 2025-3-26 17:50:37
Sarnak’s Conjecture: What’s Newlection of sets . where each set .. is a subset of a given ground set .. In the maximum coverage problem the goal is to pick . sets from . to maximize the cardinality of their union. In the MCG problem . is partitioned into .., .., ..., ... The goal is to pick . sets from . to maximize the cardinali