@Article{JPDE-36-22, author = {Hou , Lingling}, title = {A De Giorgi Type Result to Divergence Degenerate Elliptic Equation with Bounded Coefficients Related to Hörmander's Vector Fields}, journal = {Journal of Partial Differential Equations}, year = {2022}, volume = {36}, number = {1}, pages = {22--47}, abstract = {

In this paper, we consider the divergence degenerate elliptic equation with bounded coefficients constructed by Hörmander's vector fields. We prove a De Giorgi type result, i.e., the local Hölder continuity for the weak solutions to the equation by providing a De Giorgi type lemma and extending the Moser iteration to the setting here. As a consequence, the Harnack inequality of weak solutions is also given.

}, issn = {2079-732X}, doi = {https://doi.org/10.4208/jpde.v36.n1.2}, url = {http://global-sci.org/intro/article_detail/jpde/21291.html} }