Topological Methods in Nonlinear Analysis publishes research and survey papers on a wide range of nonlinear analysis, giving preference to those which employ topological methods.
The space of loops on configuration spaces and the Majer-Terracini index
Edward Fadell, et al. (1998)
Michael's selection theorem for a mapping definable in an o-minimal structure defined on a set of dimesion 1
Małgorzata Czapla, et al. (2017)
Regularity for viscosity solutions of fully nonlinear equations $F(D^2u) = 0$
Xavier Cabré, et al. (1995)