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Modified Lagrangian and Least Root Approaches for General Nonlinear Optimization Problems |
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| Authors: | W?Oettli |
| Institution: | 1.Fakult?t für Mathematik und Informatik,Universit?t Mannheim,Mannheim,Germany;2.Department of Applied Mathematics,Hong Kong Polytechnic University,Kowloon,Hong Kong, China |
| Abstract: | In this paper we study nonlinear Lagrangian methods for optimization problems with side constraints. Nonlinear Lagrangian dual problems are introduced and their relations with the original problem are established. Moreover, a least root approach is investigated for these optimization problems. |
| Keywords: | Generalized Lagrangian Zero duality gap least root approach |
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