I am professor at Université Sorbonne Paris Nord, LIPN, in the group LoCal.
Algorithmic complexity, algebraic complexity, randomness, etc.
Office A203 at LIPN, 2nd floor of building A.
E-mail: lastname [at] lipn [dot] univ-paris13 [dot] fr
My book (in French) on algorithmic complexity is freely available online in pdf here.