# Tagged Questions

**3**

votes

**1**answer

126 views

### Exponential objects in a category of abstract automata

I'm working with a more or less standard definition of the category Aut(C) of automata over a category C (where C has finite products) which has tuples $$
A=\langle I_{A},O_{A},S_{A},\sigma_{A}, ...

**5**

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**2**answers

284 views

### Isomorphism in category of finite automata

What does meanthat two finite automata is equivalent? I think that we must define category of finite automata, i.e. we must define $\mathrm{Hom}(A,B)$, where $A,B$ be an arbitrary finite automata. ...

**1**

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**0**answers

159 views

### What is this structure called?

(I'm not entirely sure what to tag this; feel free to retag.)
While thinking about automata (specifics below), I ran into the following phenomenon:
A cofunction system is a pair of sets $X, A$, ...

**5**

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**0**answers

184 views

### “Question-answer” bisimulation

I often come across relations that would be defined as a bisimulation, except that the label match can be "inexact", that is, in the bisimulation game, a move labelled with "a" can be replied to with ...