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math.OC2025
A Variational Characterization and A Line Search Newton-Noda Method for the unifying spectral problem of nonnegative tensors
Jiefeng Xu, Xueli Bai, Dong-Hui Li
We study the general -eigenvalue problem of nonnegative tensors introduced by A. Gautier, F. Tudisco, and M. Hein [SIAM J. Matrix Anal. Appl., 40 (2019),…
math.OC2025
A smoothing moving balls approximation method for a class of conic-constrained difference-of-convex optimization problems
Jiefeng Xu, Ting Kei Pong, Nung-sing Sze
In this paper, we consider the problem of minimizing a difference-of-convex objective over a nonlinear conic constraint, where the cone is closed, convex, pointed and has a nonempt…