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math.OC2026
Stability Analysis of Generalized Multi-Source Weber Problems
N. H. Hai, V. S. T. Long, N. M. Nam +1
This paper presents a stability analysis of the generalized multi-source Weber problems under the influence of data perturbation within the framework of the Minkowski function. Fir…
math.OC2026
On the Strong Quasiconvexity of Norms and Distance Functions
V. S. T. Long, N. M. Nam
This paper studies the strong quasiconvexity of norm and distance functions in finite-dimensional normed spaces. Although the Euclidean norm is known to be strongly quasiconvex on…