Hutzler, William P., Algorithmic approximation of optimal value differential stability bounds in nonlinear programming / William P. Hutzler - 25 pages ; 28 cm. - The Rand paper series; P-6659 . - The Rand paper series; P-6659 . Includes bibliographical references: pages 23-25 Subjects--Topical Terms: Nonlinear programming. Quadratic programming.