Statins 发表于 2025-3-30 10:41:52
https://doi.org/10.1007/978-0-387-33227-7finding a feasible solution for a general system of algebraic inequalities of bounded degree. Next, we derive a linear time algorithm for the test on congruence by a rotation around a fixed center. Finally, if we allow an arbitrarily small but fixed range of uncertainty, we obtain a linear time algoBOLUS 发表于 2025-3-30 15:20:11
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Transitive closure algorithms for very large databases,losure algorithms: algebraic manipulation, implementation of the join operator, reusage of newly generated tuples, enforcement of some ordering of tuples, blocking of adjacency lists, tuning and preprocessing, taking advantage of topological order, and selection of an access structure for adjacencyinscribe 发表于 2025-3-30 23:22:13
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http://reply.papertrans.cn/39/3881/388045/388045_55.pngarthroplasty 发表于 2025-3-31 05:34:24
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https://doi.org/10.1007/978-3-642-87536-6We construct directed graphs of specified diameter. We are especially interested in the minimal number of arcs required to construct 2-connected digraphs. Classes of graphs considered are unconstrained digraphs, digraphs without cycles of length 2, and digraphs with fixed indegree and outdegree.潜伏期 发表于 2025-3-31 15:09:28
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Molecular Pathology of Nerve and MuscleAn algorithm to find all bridges of an undirected graph on a mesh-connected processor array is presented. Asymptotically it has the same complexity in terms of time and space as the best previous known algorithm, the one of . But it has a significantly simpler structure and therefore, it gains a constant factor of about two in time.束以马具 发表于 2025-4-1 01:04:27
On systems of equations defining infinite graphs,A framework is described in which we can solve equations and systems of equations on oriented edge labelled hypergraphs with a finite sequence of distinguished sources. We show that this cannot be done with the standard order-theoretic methods, but implies the use of some category-theoretic tools and results.