Results 151 to 160 of about 576 (168)

Symplectic Modules and von Neumann Regular Matrices over Commutative Rings

2010
A criterion is given for the existence of a symplectic structure on a finitely generated projective module P over a commutative ring R. If P⨁Q = R n , P admits a symplectic structure iff Q = ker(A) for some von Neumann regular alternating matrix A ∈ M n (R). Every n-generated symplectic space over R arises in this way. In supplement to this, it is also
T. Y. Lam, R. G. Swan
openaire   +1 more source

ON VON NEUMANN REGULAR MODULES

Advances in Mathematics: Scientific Journal, 2020
G. N. Sudharshana, D. Siva Kumar
openaire   +1 more source

Characterizing von Neumann Regular Rings in Reverse Mathematics

Notre Dame Journal of Formal Logic, 2021
exaly  

Canonical Forms for Reachable Systems over Von Neumann Regular Rings

Mathematics, 2022
Andres Sáez-Schwedt
exaly  

von Neumann regular modules

Communications in Algebra, 2018
Unsal Tekir, C Jayaram
exaly  

Generalizations of von Neumann regular rings, PP rings, and Baer rings

Frontiers of Mathematics in China, 2016
Lixin Mao, Mao Lixin
exaly  

Combining Local and Von Neumann Regular Rings

Communications in Algebra, 2004
Melvin Henriksen
exaly  

On Von Neumann Regular Rings With Weak Comparability II

Communications in Algebra, 2005
Mamoru Kutami
exaly  

On von Neumann regular f-algebras

Order, 1985
Ben De Pagter, De Pagter Ben
exaly  

THE REALIZATION PROBLEM FOR VON NEUMANN REGULAR RINGS

2008
Père Ara
exaly