3 papers
stat.AP2026
Evacuation destination choices during Hurricane Ian: A direct demand modeling approach
Alessandra Recalde, Luyu Liu, Xiaojian Zhang +3
Hurricanes are causing unprecedented damage to the natural environment, infrastructure, and communities. Understanding evacuation behavior is essential for improving emergency prep…
math.OC2024
Second-Order Necessary Conditions, Constraint Qualifications and Exact Penalty for Mathematical Programs with Switching Constraints
Jiawei Chen, Luyu Liu, Yibing Lv +1
In this paper, we investigate second-order necessary conditions and exact penalty of mathematical programs with switching constraints (MPSC). Some new second-order constraint quali…
math.OC2024
Second-Order Strong Optimality and Second-Order Duality for Nonsmooth Constrained Multiobjective Fractional Programming Problems
Jiawei Chen, Luyu Liu, Yibing Lv +2
This paper investigates constrained nonsmooth multiobjective fractional programming problem (NMFP) in real Banach spaces. It derives a quotient calculus rule for computing the firs…