3 papers
cs.CG2026
Searching point patterns in point clouds describing local topography
Ewa Bednarczuk, Rafał Bieńkowski, Robert Kłopotek +4
We address the problem of comparing and aligning spatial point configurations in arising from structured geometric patterns. Each pattern is decomposed into arms alo…
math.OC2026
Primal-Dual algorithms for Abstract convex functions with respect to quadratic functions
Ewa Bednarczuk, The Hung Tran
We consider the saddle point problem where the objective functions are abstract convex with respect to the class of quadratic functions. We propose primal-dual algorithms using the…
math.OC2024
Outer Approximation Scheme for Weakly Convex Constrained Optimization Problems
Ewa M. Bednarczuk, Giovanni Bruccola, Jean-Christophe Pesquet +1
Outer approximation methods have long been employed to tackle a variety of optimization problems, including linear programming, in the 1960s, and continue to be effective for solvi…