# Commutator (electric)

Known as: Pohl commutator, Ruhmkorff commutator
A commutator is a moving part of a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses…
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## Papers overview

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Highly Cited
2017
Highly Cited
2017
• Bulletin of the London Mathematical Society
• 2017
• Corpus ID: 3750773
We obtain a Bloom‐type characterization of the two‐weighted boundedness of iterated commutators of singular integrals. The…
2015
2015
• 2015
• Corpus ID: 8486849
Fix $\lambda>0$. Consider the Hardy space $H^1(\mathbb{R}_+,dm_\lambda)$ in the sense of Coifman and Weiss, where $\mathbb{R_… Highly Cited 2014 Highly Cited 2014 • 2014 • Corpus ID: 55545622 We investigate entropic uncertainty relations for two or more binary measurements, for example spin-$\frac{1}{2}$or polarisation… 2013 2013 • 2013 • Corpus ID: 59454041 Let $$G$$ be a finite group. We show that the order of the subgroup generated by coprime $$\gamma_k$$-commutators (respectively… Review 2011 Review 2011 Let$b$be a$BMO$-function. It is well-known that the linear commutator$[b, T]$of a Calderon-Zygmund operator$T\$ does not, in…
Highly Cited
1993
Highly Cited
1993
• 1993
• Corpus ID: 120909753
Weighted norm estimates for higher order commutators are obtained. The proof, that remain valid in the vector-valued case, are…
Highly Cited
1989
Highly Cited
1989
A new realisation of the quantum group SUq(2) is constructed by means of a q-analogue to the Jordan-Schwinger mapping…
Highly Cited
1975
Highly Cited
1975
• 1975
• Corpus ID: 7103853
This paper concerns a rather concrete phenomenon in abstract operator algebras. The main examples of the algebras we study are…
Highly Cited
1952
Highly Cited
1952
We are concerned with the problem of assigning a group theoretic interpretation to the second homology group H2(G, J) of a group…