Department of Mathematics and Computer Science, Consortium of Magneto-Fluid-Dynamics, University of Trieste and INFN, National Institute for Nuclear Physics, Via Valerio 12, Trieste, I-34127, Italy ...

The spectrum of the canonical operator in the noncommutative 2-torus Tθ depending on the parameter θ ∈ [0,1] © Douglas Hofstadter's butterfly. Licensed under ...

Interaction of solitons of noncommutative sine-Gordon model with potentials is studied by including a potential through one of the soliton parameters. The bahaviour of non commutative solitons during ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

I review different approaches to the construction of vortex and instanton solutions in noncommutative field theories. The development of Noncommutative Quantum Field Theories has a long story that ...

“Searching on the possible use in Physics of the notion of noncommutative geometry, by considering the coordinates as noncommutative quantities, it can be linked to a potential quantum structure ...

Add a description, image, and links to the noncommutative-methods topic page so that developers can more easily learn about it.

Hanfeng Li is a professor in the Department of Mathematics, College of Arts and Sciences. His primary research interest is noncommutative geometry and dynamical systems, particularly connections ...

Abstract: We show that, for many noncommutative algebras A, the hardness of computing the determinant of matrices over A follows almost immediately from Barrington's Theorem. Barrington showed how to ...

Abstract: Semiclassical analysis and noncommutative geometry are distinct fields within the wider area of quantum theory. Bridges between them have been emerging recently. This lays down on operator ...