Benzodiazepines
发表于 2025-3-28 17:53:46
http://reply.papertrans.cn/16/1532/153131/153131_41.png
助记
发表于 2025-3-28 19:59:26
http://reply.papertrans.cn/16/1532/153131/153131_42.png
传授知识
发表于 2025-3-28 23:54:38
http://reply.papertrans.cn/16/1532/153131/153131_43.png
秘密会议
发表于 2025-3-29 06:25:09
http://reply.papertrans.cn/16/1532/153131/153131_44.png
EXULT
发表于 2025-3-29 09:39:30
http://reply.papertrans.cn/16/1532/153131/153131_45.png
厌食症
发表于 2025-3-29 13:37:53
A 2-Approximation Algorithm for Path Coloring on Trees of Rings so that two cycles corresponding to the two end-nodes of any edge have precisely one node in common. Given a set of paths on a tree of rings, the routing problem is to color the paths with the smallest number of colors so that any two paths sharing an edge are assigned different colors. We present
琐事
发表于 2025-3-29 16:14:43
An Approximate Algorithm for the Weighted Hamiltonian Path Completion Problem on a Tree paper, we show that the Hamiltonian path completion problem will unlikely have any constant ratio approximation algorithm unless NP = P. This problem remains hard to approximate even when the given subgraph is a tree. Moreover, if the edge weights are restricted to be either 1 or 2, the Hamiltonian
mucous-membrane
发表于 2025-3-29 20:24:15
Finding Independent Spanning Trees in Partial ,-Treese internally disjoint. In this paper we give a linear-time algorithm to find the maximum number of independent spanning trees rooted at any given vertex . in partial .-trees ., that is, graphs . with tree-width bounded by a constant ..
执拗
发表于 2025-3-30 03:54:45
On Efficient Fixed Parameter Algorithms for Weighted Vertex Cover., a weight function ω : V → .+, and . ∈ .+, Weighted Vertex Cover (WVC for short) asks for a subset . of vertices in . of weight at most . such that every edge of G has at least one endpoint in .. WVC and its variants have all been shown to be .-complete. We show that, when restricting the range of
镶嵌细工
发表于 2025-3-30 06:50:45
http://reply.papertrans.cn/16/1532/153131/153131_50.png