Chen, Xujin; Hu, Jie; Hu, Xiaodong - In: European Journal of Operational Research 198 (2009) 1, pp. 43-46
We propose and study a new model for the spanning tree problem with interval data, the Minimum Risk Spanning Tree (MRST) problem, that finds diverse applications in network design. Given an underlying network G=(V,E), each link e[set membership, variant]E can be established by paying a cost ,...