2 papers
math.OC2025
Characterization of regularity via variational stability of alternating projections sequences
Francesco Battistoni, Aris Daniilidis, Carlo Alberto De Bernardi +1
The notion of regular pair for two nonempty closed convex subsets and~ of a Hilbert space $\H$ was introduced by Borwein and Bauschke in 1993 to ensure convergence (…
math.OC2024
A note on the Moment Problem for codimension greater than 1
Francesco Battistoni, Enrico Miglierina
We provide new conditions under which the alternating projection sequence converges in norm for the convex feasibility problem where a linear subspace with finite codimension $N\ge…