@Article{JPDE-15-49, author = {Nicola Fabio }, title = {Hormander's Inequality for Anisotropic Pseudo-dierential Operators}, journal = {Journal of Partial Differential Equations}, year = {2002}, volume = {15}, number = {4}, pages = {49--64}, abstract = { We prove a generalization of Hörmander's celebrated inequality for a class of pseudo-differential operators on foliated manifolds.}, issn = {2079-732X}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jpde/5461.html} }