Alternative Mathematical Models and Solution Approaches for Lot-Sizing and Scheduling Problems in the Brewery Industry: Analyzing Two Different Situations

Table 1

Mathematical models for Case A.

	Obj Func	Constraints
		Stages I and II	Stage I	Stage II
BSAM-I + BSAM-II	(1)	(2)	(3)–(5)	(6)–(14)
BSAM-I + SPL-II	(22)	(2)	(3)–(5)	(23)–(30)
SPL-I + BSAM-II	(1)	(15)	(16)–(20)	(6)–(14)
SPL-I + SPL-II	(22)	(15)	(16)–(20)	(23)–(30)