Obuchowska, Wiesława T. Unboundedness in reverse convex and concave integer programming. (English) Zbl 1200.49028 Math. Methods Oper. Res. 72, No. 2, 187-204 (2010). MSC: 49K40 90C10 × Cite Format Result Cite Review PDF Full Text: DOI
Obuchowska, Wiesława T. Conditions for boundedness in concave programming under reverse convex and convex constraints. (English) Zbl 1161.90011 Math. Methods Oper. Res. 65, No. 2, 261-279 (2007). Reviewer: Karel Zimmermann (Praha) MSC: 90C26 90C30 × Cite Format Result Cite Review PDF Full Text: DOI