110 citations · 366 across the 43 of their papers we have counts for
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math-ph2004★ 18 cited
Twisted Crossed Products and Magnetic Pseudodifferential Operators
Marius Mantoiu, Radu Purice, Serge Richard
There is a connection between the Weyl pseudodifferential calculus and crossed product C*-algebras associated with certain dynamical systems. And in fact both topics are involved i…
math-ph2004★ 110 cited
The Magnetic Weyl Calculus
Marius Mantoiu, Radu Purice
In the presence of a variable magnetic field, the Weyl pseudodifferential calculus must be modified. The usual modification, based on ``the minimal coupling principle'' at the leve…