L.O.S(Level of Service) is defined as qualitative measure used to relate the quality of motor vehicle traffic service. H.C.M proposes LOS as a letter that designate a range of operating conditions on a particular type of facilities. Traffic Volume Count is counting of number of vehicles passing...

The use of optimization process is a much-needed step in the field of construction today. But optimization is not being used very efficiently in structural engineering. Weight optimization is one of the structural optimization processes which optimizes the weight of the material used in the...

The paper attempts to quantify the changing structure of Indian grapes exports. Data for analysis was taken for a period of 10 years from 2005-06 to 2014-15. The major Indian grape export markets were categorized as stable markets (Bangladesh, others, U.K, Netherlands) and unstable markets (UAE,...

If we assume that the preferences of a set of political actors are not cyclic, we would like to know if their collective choices are rationalizable. Given a fuzzy choice rule, do they collectively choose an alternative from the set of undominated alternatives? We consider necessary and...

We define vague groups in terms of similarity relations rather than fuzzy equalities. This yields a bijection between the set of all right-invariant similarity relations on a group and the set of all fuzzy subgroups of the group. Under this bijection, right-invariant and left-invariant...

Given a group G, we show how one can define a vague group structure on G via a chain of subgroups of G. We discuss how a group homomorphism f from a vague group X onto a group Y induces a vague group structure on Y with f satisfying the vague homomorphism property. The notion of Ω-vague groups...