Waves on Noncommutative Spacetimes

A. P. Balachandran, Kumar S. Gupta, S. Kurkcuoglu

Waves on ``commutative'' spacetimes like R^d are elements of the commutative algebra C^0(R^d) of functions on R^d. When C^0(R^d) is deformed to a noncommutative algebra {\cal A}_θ(…