The society Informatikforum Stuttgart e.V. (infos) has donated the Best Paper award of the DLT 2009 conference.
 
The infos Best Paper award goes to Galina Jiraskova
for her paper "Magic Numbers and Ternary Alphabet"!
 
Abstract: A number d is magic for n, if there is no minimal nondeterministic finite automaton of n states whose equivalent minimal deterministic finite automaton has d states. We show that in the case of a ternary alphabet, there are no magic numbers. For all n and d satisfying that nd ≤ 2n, we describe an n-state nondeterministic finite automaton with a three-letter input alphabet that needs d deterministic states.