Abhishek Kr Singh, Raja Natarajan. A constructive formalization of the weak perfect graph theorem. In Jasmin Blanchette, Catalin Hritcu, editors, Proceedings of the 9th ACM SIGPLAN International Conference on Certified Programs and Proofs, CPP 2020, New Orleans, LA, USA, January 20-21, 2020. pages 313-324, ACM, 2020. [doi]
Abstract is missing.