CR-Invariant powers of the sub-Laplacian-I

Today I will be reviewing the paper “CR-invariant powers of the sub-Laplacian” by Rod Gover and Robin Graham in order to hopefully understand it better. I will post images from the original paper, and then writing an explanatory commentary below. Why do we care about powers of laplacians? Because they naturally comes up when weContinue reading “CR-Invariant powers of the sub-Laplacian-I”