Comment on "Dual path integral representation for finite temperature quantum field theory"
@inproceedings{Kazinski2008CommentO, title={Comment on "Dual path integral representation for finite temperature quantum field theory"}, author={P. O. Kazinski}, year={2008} }
I show that the novel dual path integral representation for finite temperature quantum field theory proposed in [Phys. Rev. D 77, 105030 (2008), arXiv:0803.1667 ] is a well-known representation of quantum mechanics in terms of symbols of operators.