A Linear Time Algorithm for the Backup 2-Center Problem on a Tree

Wang, H.-L.H.-L.WangWu, B. Y.B. Y.WuChao, K.-M.K.-M.Chao2011-04-182018-07-052011-04-182018-07-052007http://ntur.lib.ntu.edu.tw//handle/246246/232953en-USA Linear Time Algorithm for the Backup 2-Center Problem on a Treeconference paperhttp://ntur.lib.ntu.edu.tw/bitstream/246246/232953/-1/04.pdf