Multi-exchange neighborhood structures for the capacitated minimum spanning tree problem

Ravindra K. Ahuja1, James B. Orlin2, Dushyant Sharma3
1Department of Industrial and Systems Engineering, University of Florida, Gainesville, FL 32611, USA, e-mail: [email protected], US
2Sloan School of Management, Massachusetts Institute of Technology, Cambridge, MA 02139, USA, e-mail: [email protected], , US
3Operations Research Center, Massachusetts Institute of Technology, Cambridge, MA 02139, USA, e-mail: [email protected], , US

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