2 papers
math.OC2025
A line search framework with restarting for noisy optimization problems
Albert S. Berahas, Michael J. O'Neill, Clément W. Royer
Nonlinear optimization methods are typically iterative and make use of gradient information to determine a direction of improvement and function information to effectively check fo…
cs.DM2025
A characterization of positive spanning sets with ties to strongly connected digraphs
Denis Cornaz, Sébastien Kerleau, Clément W. Royer
Positive spanning sets (PSSs) are families of vectors that span a given linear space through non-negative linear combinations. Despite certain classes of PSSs being well understood…