In this article, we introduce the interval optimization problems (IOPs) on Hadamard manifolds as well as study the relationship between them and the interval variational inequalities. To achieve the theoretical results, we build up some new concepts about gH-directional derivative and gH-G\^ateaux differentiability of interval valued functions and their properties on the Hadamard manifolds. The obtained results pave a way to further study on Riemannian interval optimization problems (RIOPs).
@article{arxiv.2205.11793,
title = {Interval Optimization Problems on Hadamard manifolds},
author = {L. T. Nguyen and Y. L Chang and C. C Hu and J. S Chen},
journal= {arXiv preprint arXiv:2205.11793},
year = {2022}
}