Definability of linear equation systems over groups and rings

Motivated by the quest for a logic for PTIME and recent insights that the descriptive complexity of problems from linear algebra is a crucial aspect of this problem, we study the solvability of linear equation systems over finite groups and rings from the viewpoint of logical (inter-)definability. A...

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Bibliographic Details
Main Authors: Anuj Dawar, Eryk Kopczynski, Bjarki Holm, Erich Grädel, Wied Pakusa
Format: Article
Language:English
Published: Logical Methods in Computer Science e.V. 2013-11-01
Series:Logical Methods in Computer Science
Subjects:
Online Access:https://lmcs.episciences.org/725/pdf