Approximating Stable Matchings with Ties of Bounded Size. - Jochen Könemann; Kanstantsin Pashkovich; Natig Tofigzade (SAGT, 2020)

On the Approximability of the Stable Matching Problem with Ties of Constant Size up to the Integrality Gap. - Jochen Könemann; Kanstantsin Pashkovich; Natig Tofigzade (CoRR, 2020)