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arXiv 1712.03349cs.DS
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一些经典图问题的改进的空间有效线性时间算法

Improved Space-efficient Linear Time Algorithms for Some Classical Graph Problems

Sankardeep Chakraborty, Seungbum Jo, Srinivasa Rao Satti

摘要:

这篇短文提供了计算桥、拓扑排序和强连通分量的空间有效的线性时间算法,改进了Elmasry等人[STACS'15]、Banerjee等人[COCOON'16]和Chakraborty等人[ISAAC'16]的几个最近的结果。在途中,我们还提供了另一种DFS实现,其具有较弱的输入图表示假设,而不影响Banerjee等人[COCOON'16]和Kammer等人[MFCS'16]早期结果的时间和空间界限。

英文摘要:

This short note provides space-efficient linear time algorithms for computing bridges, topological sorting, and strongly connected components improving on several recent results of Elmasry et al. [STACS'15], Banerjee et al. [COCOON'16] and Chakraborty et al. [ISAAC'16]. En route, we also provide another DFS implementation with weaker input graph representation assumption without compromising on the time and space bounds of the earlier results of Banerjee et al. [COCOON'16] and Kammer et al. [MFCS'16].

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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