16 citations · 54 across the 22 of their papers we have counts for
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math.OC2022★ 4 cited
Exact solution approaches for the discrete -neighbor -center problem
Elisabeth Gaar, Markus Sinnl
The discrete -neighbor -center problem (d--CP) is an emerging variant of the classical -center problem which recently got attention in literature. In this problem, w…
math.OC2022★ 1 cited
On SOCP-based disjunctive cuts for solving a class of integer bilevel nonlinear programs
Elisabeth Gaar, Jon Lee, Ivana Ljubić +2
We study a class of integer bilevel programs with second-order cone constraints at the upper-level and a convex-quadratic objective function and linear constraints at the lower-lev…
math.OC2022★ 1 cited
A matheuristic for tri-objective binary integer programming
Duleabom An, Sophie N. Parragh, Markus Sinnl +1
Many real-world optimisation problems involve multiple objectives. When considered concurrently, they give rise to a set of optimal trade-off solutions, also known as efficient sol…