74 citations · 246 across the 43 of their papers we have counts for
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Algorithms for Mitigating the Effect of Uncertain Geomagnetic Disturbances in Electric Grids
Minseok Ryu, Harsha Nagarajan, Russell Bent
Geomagnetic disturbances (GMDs), a result of space weather, pose a severe risk to electric grids. When GMDs occur, they can cause geomagnetically-induced currents (GICs), which sat…
Sequence of Polyhedral Relaxations for Nonlinear Univariate Functions
Kaarthik Sundar, Sujeevraja Sanjeevi, Harsha Nagarajan
Given a nonlinear, univariate, bounded, and differentiable function , this article develops a sequence of Mixed Integer Linear Programming (MILP) and Linear Programming (LP)…
Piecewise Polyhedral Formulations for a Multilinear Term
Kaarthik Sundar, Harsha Nagarajan, Jeff Linderoth +2
In this paper, we present a mixed-integer linear programming (MILP) formulation of a piecewise, polyhedral relaxation (PPR) of a multilinear term using its convex hull representati…