A geometric approach to nonlocal 2-Hessian equations

Fernando Charro, María del Mar González, María Soria-Carro

We study a nonlocal 2-Hessian equation, given by an infimum of linear deformations of the fractional Laplacian, that is, ${\inf }_{A\in A_2}{\Delta }^s(u\circ A)(A^{-1}x)$. We characterize…