Correction to the article "Dynamic power management in energy-aware   computer networks and data intensive computing systems" published in "Future   Generation Computer Systems" journal
  This paper indicates two errors in the formulation of the main optimization model in the article "Dynamic power management in energy-aware computer networks and data intensive computing systems" by Niewiadomska-Szynkiewicz et al. [FGCS, vol.37 (2014), pp.284-296] and shows how to fix them. 
Andrzej Karbowski
cs.DC cs.NI cs.SY