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Technical Terms Mixed-Integer Nonlinear Programming (MINLP): An optimisation framework that integrates discrete variables with continuous nonlinear functions to model complex decision-making problems.

Further investigations integrating mixed-integer programming with partial differential equation constraints have advanced the control of transient operations within gas networks, thus offering a ...

We study the modeling of nonconvex piecewise-linear functions as mixed-integer programming (MIP) problems. We review several new and existing MIP formulations for continuous piecewise-linear functions ...

Here’s a bit of the history. Operations Research And Mathematical Programming The original name for our field was "operations research," and "mathematical programming" was much of what we did.