Spectrum of the harmonic oscillator in a general noncommutative phase   space
  Harmonic oscillator, in 2-dimensional noncommutative phase space with non-vanishing momentum-momentum commutators, is studied using an algebraic approach. The corresponding eigenvalue problem is solved and discussed. 
Mahouton Norbert Hounkonnou and Dine Ousmane Samary
math-ph math.MP