A polyhedral characterization of worker-quasi-stable matchings
The paper provides a polyhedral characterization of worker-quasi-stable matchings in one-to-one markets by modifying classical stability constraints into a convex polytope. This new formulation is integral, meaning its vertices correspond exactly to worker-quasi-stable matchings. This shows that the geometric tractability of standard stable matching extends to scenarios where only unemployed workers can initiate blocking deviations.