Automata theory in nominal sets
  We study languages over infinite alphabets equipped with some structure that can be tested by recognizing automata. We develop a framework for studying such alphabets and the ensuing automata theory, where the key role is played by an automorphism group of the alphabet. In the process, we generalize nominal sets due to Gabbay and Pitts. 
Miko{\l}aj Boja\'nczyk (University of Warsaw), Bartek Klin (University   of Warsaw), S{\l}awomir Lasota (University of Warsaw)
cs.LO cs.FL