Wolfram Kahl. Allegories and Collagories for Transformation of Graph Structures Considered as Coalgebras. In Peter Höfner, Damien Pous, Georg Struth, editors, Relational and Algebraic Methods in Computer Science - 16th International Conference, RAMiCS 2017, Lyon, France, May 15-18, 2017, Proceedings. Volume 10226 of Lecture Notes in Computer Science, pages 193-208, 2017. [doi]
Abstract is missing.