Abstract
This paper provides several new criteria for a ring to be a complete matrix ring. Some applications demonstrate their efficacy; and their relative strengths are indicated by calculating the structures they impose on universal algebras.
Similar content being viewed by others
References
G. Agnarsson,On a class of presentations of matrix algebras, in preparation.
A. A. Albert,Modern Higher Algebra, University of Chicago Press, 1937.
A. A. Albert,Two element generation of a separable algebra, Bulletin of the American Mathematical Society50 (1944), 786–788.
A. W. Chatters,Representations of tiled matrix rings as full matrix rings, Mathematical Proceedings of the Cambridge Philosophical Society105 (1989), 67–72.
A. W. Chatters,Matrices, idealizers and integer quaternions, Journal of Algebra150 (1992), 45–56.
K. R. Goodearl and R. B. Warfield, Jr.,An Introduction to Noncommutative Noetherian Rings, London Mathematical Society Student Texts16 (1989).
L. S. Levy, J. C. Robson and J. T. Stafford,Hidden matrices, Proceedings of the London Mathematical Society (3)69 (1994), 277–308.
J. C. Robson,Recognition of matrix rings, Communications in Algebra7 (1991), 2113–2124.
Author information
Authors and Affiliations
Corresponding author
Additional information
The work in this paper was under active discussion with Shimshon Amitsur at the time of his death, and there was already agreement to prepare this joint paper. We are saddened by the loss of a colleague and wise friend, but are pleased to be able to remember him.
Rights and permissions
About this article
Cite this article
Agnarsson, G., Amitsur, S.A. & Robson, J.C. Recognition of matrix rings II. Israel J. Math. 96, 1–13 (1996). https://doi.org/10.1007/BF02785529
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02785529