In the paper Li et al. [A robust branch-and-cut approach for the minimum-energy symmetric network connectivity problem. Omega 2012;40:210–7] it is claimed that a theoretical result appeared in Montemanni and Gambardella [Exact algorithms for the minimum power symmetric connectivity problem in wireless networks. Computers and Operations Research 2005;32:2891–904] is wrong. In this note we show that the original result is correct, and that the counter-example used to prove the wrongness of the original result is incorrect.
A note on the article “A robust branch-and-cut approach for the minimum-energy symmetric network connectivity problem” / Montemanni, R; Gambardella, Lm. - In: OMEGA. - ISSN 0305-0483. - 40:6(2012), pp. 817-817. [10.1016/j.omega.2012.01.001]
A note on the article “A robust branch-and-cut approach for the minimum-energy symmetric network connectivity problem”
Montemanni R;
2012
Abstract
In the paper Li et al. [A robust branch-and-cut approach for the minimum-energy symmetric network connectivity problem. Omega 2012;40:210–7] it is claimed that a theoretical result appeared in Montemanni and Gambardella [Exact algorithms for the minimum power symmetric connectivity problem in wireless networks. Computers and Operations Research 2005;32:2891–904] is wrong. In this note we show that the original result is correct, and that the counter-example used to prove the wrongness of the original result is incorrect.
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