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Strong cleanness of generalized matrix rings over a local ring

โœ Scribed by Gaohua Tang; Yiqiang Zhou


Book ID
116714153
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
318 KB
Volume
437
Category
Article
ISSN
0024-3795

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๐Ÿ“œ SIMILAR VOLUMES


Decomposition of Jordan automorphisms of
โœ Xing Tao Wang; Hong You ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 217 KB

Let N n+1 (R) be the algebra of all strictly upper triangular n + 1 by n + 1 matrices over a 2-torsionfree commutative local ring R with identity. In this paper, we prove that any Jordan automorphism of N n+1 (R) can be uniquely written as a product of a graph automorphism, a diagonal automorphism,