Ajay  Verma, Rakesh  Verma, N.C.  Mahanti, 
    A New Approach to Fuzzy Uncapacitated Facility Location Problem,
    International Journal of Soft Computing,
    Volume 5,Issue 3,
    2010,
    Pages 149-154,
    ISSN 1816-9503,
    ijscomp.2010.149.154,
    (https://makhillpublications.co/view-article.php?doi=ijscomp.2010.149.154)
    Abstract: The standard uncapacitated facility location problem requires locating facilities on a network to service the demands on the network at a minimum total cost. It is assumed that the demand at each customer site must be satisfied. In this study we considered a generalized version of the problem where the demands are not known precisely (i.e., fuzzy) which makes the cost imprecise and has triangular possibility distribution. A numerical example is considered to illustrate the methodology.
    Keywords: customer site;Uncapacitated facility location;fuzzy demands;fuzzy sets;triangular fuzzy number;numerical example