TY - JOUR T1 - Some Remarks About Heisenberg Groups AU - Gao Jia , Peibiao Zhao & Xiaoping Yang JO - Journal of Partial Differential Equations VL - 3 SP - 39 EP - 44 PY - 2002 DA - 2002/08 SN - 15 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5453.html KW - Heisenberg Group KW - weakly-compactness KW - curvature KW - metric differentiability AB - In this paper, we give two inequalities and another characterizations about Heisenberg groups which do not coincide with the related results in classical case.