Definability of linear equation systems over groups and rings

Anuj Dawar, Erich Grädel, Bjarki Holm, Eryk Kopczynski, Wied Pakusa. Definability of linear equation systems over groups and rings. In Patrick Cégielski, Arnaud Durand, editors, Computer Science Logic (CSL'12) - 26th International Workshop/21st Annual Conference of the EACSL, CSL 2012, September 3-6, 2012, Fontainebleau, France. Volume 16 of LIPIcs, pages 213-227, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2012. [doi]