Existence and multiplicity of solutions of semi-linear elliptic equations in \({\mathbb R}^N\) Boyan Sirakov Original article Pages: 119 - 142
Existence of multipeak solutions for a semilinear Neumann problem via nonsmooth critical point theory Massimo GrossiAngela PistoiaJuncheng Wei Original article Pages: 143 - 175
Stationary layered solutions in \({\mathbb{R}}^2\) for a class of non autonomous Allen-Cahn equations Francesca AlessioLouis JeanjeanPiero Montecchiari Original article Pages: 177 - 202
Conformal metrics with prescribed nonpositive Gaussian curvature on \({\mathbb R}^2\) Kuo-Shung ChengChang-Shou Lin Original article Pages: 203 - 231