1. Cut-free completeness for modal mu-calculus;Afshari,2017
2. Lyndon interpolation for modal μ-calculus;Afshari,2022
3. Abstract cyclic proofs;Afshari,2022
4. Uniform interpolation from cyclic proofs: the case of modal mu-calculus;Afshari,2021
5. Cyclic proofs for the first-order μ-calculus;Afshari;Log. J. IGPL,2022