The spectrum of the canonical operator in the noncommutative 2-torus Tθ depending on the parameter θ ∈ [0,1 ... The study of operator algebras is based on methods from analysis, algebra, and algebraic ...

Similarly, you would pass from top to bottom and from front to back. In “Circles in the Sky,” Cornish, Spergel and Starkman explained how cosmological data might reveal that our universe has topology ...