Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The mixed integer nonlinear programming (MINLP) problem as an optimization problem involves both continuous and discrete variables. Moreover, at least one of the functions defining the objective function or the constraints must be nonlinear. Because of its complexity, it is very difficult to obtain the exact optimal solution. Therefore, the heuristic methods for getting a feasible solution of MINLPs are very important in practice. The feasibility pump is one of the famous heuristic methods, which alternates beten solving nonlinear programming (NLP) problems and mixed integer linear programming (MILP) relaxed master problems.#R##N##R##N#,  will extend the feasibility pump to the case where the NLP problems are solved inexactly and propose the convergence of this method under some conditions. Moreover,  present the study of inexactness of the Lagrange multipliers (which are returned negative) of the NLP subproblems.
['Ma Li', 'Qi Liu']
I am writing a research paper on a idea Inexact feasibility pump for mixed integer nonlinear programming
[{"from": "human", "value": "I am writing a research paper on a idea Inexact feasibility pump for mixed integer nonlinear programming"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The mixed integer nonlinear programming (MINLP) problem as an optimization problem involves both continuous and discrete variables. Moreover, at least one of the functions defining the objective function or the constraints must be nonlinear. Because of its complexity, it is very difficult to obtain the exact optimal solution. Therefore, the heuristic methods for getting a feasible solution of MINLPs are very important in practice. The feasibility pump is one of the famous heuristic methods, which alternates beten solving nonlinear programming (NLP) problems and mixed integer linear programming (MILP) relaxed master problems.#R##N##R##N#,  will extend the feasibility pump to the case where the NLP problems are solved inexactly and propose the convergence of this method under some conditions. Moreover,  present the study of inexactness of the Lagrange multipliers (which are returned negative) of the NLP subproblems."}]