2 results
Ramanathan S. Thinniyam.
We study the first order theory of structures over graphs i.e. structures of the form ($\mathcal{G},\tau$) where $\mathcal{G}$ is the set of all (isomorphism types of) finite undirected graphs and $\tau$ some vocabulary. We define the notion of a recursive predicate over graphs using Turing Machine […]
Published on September 24, 2018
Rupak Majumdar ; Ramanathan S. Thinniyam ; Georg Zetzsche.
The model of asynchronous programming arises in many contexts, from low-level systems software to high-level web programming. We take a language-theoretic perspective and show general decidability and undecidability results for asynchronous programs that capture all known results as well as show […]
Published on October 21, 2022