@Article{JPDE-13-2, author = {}, title = {Existence Results for the Positive Solutions of a Fourth Order Nonlinear Equations on the Heisenberg Group}, journal = {Journal of Partial Differential Equations}, year = {2000}, volume = {13}, number = {2}, pages = {123--132}, abstract = { In this paper, we give some existence results for a fourth order nonlinear subelliptic equations on the Heisenberg group by the Leray-Schauder degree.}, issn = {2079-732X}, doi = {https://doi.org/2000-JPDE-5501}, url = {https://global-sci.com/article/88679/existence-results-for-the-positive-solutions-of-a-fourth-order-nonlinear-equations-on-the-heisenberg-group} }