Restrictions of interval Assignment problem using Hungarian method

In this paper to discuss the Restrictions on assignment problem, sometime technical, space, legal or other restrictions do not permit the assignment of a particular facility to a particular job. Such problem can be solved by assigning a very heavy cost (infinite cost) to the corresponding cell. Such a job will then be automatically exclude from further consideration (making assignments). In the entries of the cost matrix is not always crisp. In many application this parameters are uncertain and this uncertain parameters are represented by interval. In this contribution we propose interval Hungarian method and consider interval analysis concept for solving interval linear assignment problems.