Results 231 to 240 of about 91,324 (250)

Commutativity of rings with constraints on commutators

2012
This paper studies commutativity of rings \(R\) satisfying polynomial identities of the form\break \(x^t[x^n,y]y^r=[x,y^m]y^s\) and three similar forms, where \(n,m,r,s,t\) are suitably-chosen nonnegative integers. Whether the theorems are correct as stated is not clear, but for some \((n,m,r,s,t)\) the proofs given do not work.
openaire   +2 more sources

Commuting Maps Lacking Commuting Extensions

The American Mathematical Monthly, 1967
D. R. Anderson, D. C. Kay
openaire   +1 more source

Acoustic fault analysis of three commutator motors

Mechanical Systems and Signal Processing, 2019
Adam Glowacz
exaly  

The commutator algebra of covariant derivative as general framework for extended gravity. The Rastall theory case and the role of the torsion

International Journal of Geometric Methods in Modern Physics, 2017
Christian Corda
exaly  

Characterization of the central Campanato space via the commutator operator of Hardy type

Journal of Mathematical Analysis and Applications, 2015
Shi shhaoguang
exaly  

Commutator of the Quark Mass Matrices in the Standard Electroweak Model and a Measure of MaximalCPNonconservation

Physical Review Letters, 1985
exaly  

Commutator Criteria for Magnetic Pseudodifferential Operators

Communications in Partial Differential Equations, 2010
Radu Purice
exaly  

Weighted inequalities for a general commutator associated to a singular integral operator satisfying a variant of Hörmander’s condition

Mathematical Notes, 2017
exaly  

A balanced commutator for switched reluctance motors to reduce torque ripple

IEEE Transactions on Power Electronics, 1992
exaly  

Commutativity, non-commutativity, and bilinearity

Information Processing Letters, 1976
openaire   +2 more sources