TY - BOOK AU - Glashoff Klaus AU - Gustafson Sven-Ake TI - Linear optimization and approximation : An introduction to the theoretical analysis T2 - Applied mathematical sciences; 45 U1 - B2893P, M3 PY - 1983/// CY - New York PB - Springer Verlag KW - Duality theory KW - mathematical optimization N1 - Bibliography p ER -