A mathematical model for resource allocation in emergency situations with the co-operation of NGOs under uncertainty

Several times people on the earth are afflicted by the strike of unpredictable phenomena like a disaster. Although some non-governmental organization (NGO) involving in disaster relief operation, prepositioned some resources in disaster-prone areas, but it is not sufficient for all times. Sometimes, due to the high intensive devastation, help for providing relief is requested to the other national or international aid. This research has...