3 papers
cs.LO2025
A Denotational Product Construction for Temporal Verification of Effectful Higher-Order Programs
Kazuki Watanabe, Mayuko Kori, Taro Sekiyama +2
We propose a categorical framework for linear-time temporal verification of effectful higher-order programs, including probabilistic higher-order programs. Our framework provides a…
cs.LO2021
Fibrational Initial Algebra-Final Coalgebra Coincidence over Initial Algebras: Turning Verification Witnesses Upside Down
Mayuko Kori, Ichiro Hasuo, Shin-ya Katsumata
The coincidence between initial algebras (IAs) and final coalgebras (FCs) is a phenomenon that underpins various important results in theoretical computer science. In this paper, w…
cs.LO2020
A Cyclic Proof System for HFLN
Mayuko Kori, Takeshi Tsukada, Naoki Kobayashi
A cyclic proof system allows us to perform inductive reasoning without explicit inductions. We propose a cyclic proof system for HFLN, which is a higher-order predicate logic with…