Abstract
In this paper, we define and investigate the properties of k-Gabriel graphs and also propose an algorithm to construct the k-Gabriel graph of a points set in O(k 2 nlogn) time. The k-Gabriel graphs are also used to improve the running time of solving the Euclidean bottleneck biconnected edge subgraph problem from O(n 2) to 0(nlogn), and that of solving the Euclidean bottleneck matching problem from O(n 2) to O(n 1.5 log 0.5 n).
Tung-Hsin Su is with the Institute of Computer Science and Information Engineering, National Chiao Tung University, Hsinchu, Taiwan, Republic of China.
Ruei-Chuan Chang is with the Institute of Computer and Information Science, National Chiao Tung University, Hsinchu, Taiwan and the Institute of Information Science, Academia Sinica, Taipei, Taiwan, Republic of China.
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Su, TH., Chang, RC. (1990). The K-Gabriel graphs and their applications. In: Asano, T., Ibaraki, T., Imai, H., Nishizeki, T. (eds) Algorithms. SIGAL 1990. Lecture Notes in Computer Science, vol 450. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-52921-7_56
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DOI: https://doi.org/10.1007/3-540-52921-7_56
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