On the nature of isolated asymptotic singularities of solutions of a family of quasi-linear elliptic PDE's on a Cartan-Hadamard manifold

Leonardo Prange Bonorino, Jaime Bruck Ripoll

Let $M$ be a Cartan-Hadamard manifold with sectional curvature satisfying $-b^2\le K\le -a^2<0$, $b\ge a>0.$ Denote by ${\partial }_{\infty }M$ the asymptotic boundary of $M$ and by…