The problem of applying Generalized Lagrange Multipliers (GLM) to 0-1 integer programming problems is investigated. It is shown that GLM can produce optimal solutions if and only if these solutions ...
SIAM Journal on Numerical Analysis, Vol. 36, No. 5 (Jul. - Sep., 1999), pp. 1636-1658 (23 pages) Hierarchical a posteriori error estimators are introduced and ...