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research, students

TAMC 2019: The number of languages with maximum state complexity

$kaui$

research, students

TAMC 2019: Planar digraphs for automatic complexity

$pic-CTFM$

Permutations of the integers and Aut($\mathcal D_T$)

$turing-guide$

The Turing Guide and computability in physics

$moderator$

Moderator @ Theoretical Computer Science

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Bjørn Kjos-Hanssen

Try the Complexity Guessing Game or the Complexity Option Game.

Email: bjoernkhspam filter@hawaii.edu

Professor of Mathematics, University of Hawaii at Manoa