سال انتشار: ۱۳۸۶

محل انتشار: سی و هشتمین کنفرانس ریاضی ایران

تعداد صفحات: ۱

نویسنده(ها):

ABOLFAZL KESHVARI – Faculty of mathematics, Iran University of Science and technology, Tehran, iran
MOHSEN AFSHARIAN – Faculty of mathematics, Iran University of Science and technology, Tehran, iran

چکیده:

The free Disposal Hull (FDH) introdaced by Deprins et al. is based on presenting a Production Pssibility Set (PPS) whithout assumption of cinvexity by a MILP model, Deprins et al. proposed an algorithm to solve FDH model without solving a MILP. Their model is a variable returns to scale FDH model. In this paper we introduce constant, non-decreasing and non-increasing FDA model in both LP and MILP forms and extend their algorithm to solve all of these models without solving any LP or MILP models.