arXiv · 2309.03137
There are only two paradoxes
Abstract
Using a graph representation of classical logic, the paper shows that the liar or Yablo pattern occurs in every semantic paradox. The core graph theoretic result generalizes theorem of Richardson, showing solvability of finite graphs without odd cycles, to arbitrary graphs which are proven solvable when no odd cycles nor patterns generalizing Yablo's occur. This follows from an earlier result by a new compactness-like theorem, holding for infinitary logic and utilizing the graph representation.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Michal Walicki. 2023-10-08. There are only two paradoxes. https://arxiv.org/abs/2309.03137
Cite the original work for its findings. Save a collection to share your selection of sources.