This book constitutes the refereed proceedings of the 11th Conference on Computability in
Europe CiE 2015 held in Bucharest Romania in June July 2015. The 26 revised papers
presented were carefully reviewed and selected from 64 submissions and included together with
10 invited papers in this proceedings. The conference CiE 2015 has six special sessions: two
sessions Representing Streams and Reverse Mathematics were introduced for the first time in
the conference series. In addition to this new developments in areas frequently covered in the
CiE conference series were addressed in the further special sessions on Automata Logic and
Infinite Games Bio-inspired Computation Classical Computability Theory as well as History
and Philosophy of Computing.
