74 citations · 140 across the 17 of their papers we have counts for
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math.OC2017
Exploiting sparsity for the min k-partition problem
Guanglei Wang, Hassan Hijazi
The minimum k-partition problem is a challenging combinatorial problem with a diverse set of applications ranging from telecommunications to sports scheduling. It generalizes the m…
math.OC2017
Invex Optimization Revisited
Ksenia Bestuzheva, Hassan Hijazi
Given a non-convex optimization problem, we study conditions under which every Karush-Kuhn-Tucker (KKT) point is a global optimizer. This property is known as KT-invexity and allow…
cs.CE2017★ 4 cited
Complex Number Formulation and Convex Relaxations for Aircraft Conflict Resolution
David Rey, Hassan Hijazi
We present a novel complex number formulation along with tight convex relaxations for the aircraft conflict resolution problem. Our approach combines both speed and heading control…