Least energy solutions of a critical Neumann problem with a weight J. ChabrowskiM. Willem Original article Pages: 421 - 431
Variational approach to contact problems in nonlinear elasticity Friedemann Schuricht Original article Pages: 433 - 449
Properties of entire solutions of non-uniformly elliptic equations arising in geometry and in phase transitions Donatella DanielliNicola Garofalo Original article Pages: 451 - 491
Mountain pass critical points for Paneitz-Branson operators Pierpaolo EspositoFrédéric Robert Original article Pages: 493 - 517
An index theory for paths that are solutions of a class of strongly indefinite variational problems Paolo PiccioneDaniel V. Tausk Original article Pages: 529 - 551