TY - JOUR AU - Corvellec, Jean-Noël AU - Degiovanni, Marco AU - Marzocchi, Marco PY - 1993/03/01 Y2 - 2024/03/29 TI - Deformation properties for continuous functionals and critical point theory JF - Topological Methods in Nonlinear Analysis JA - TMNA VL - 1 IS - 1 SE - DO - UR - https://apcz.umk.pl/TMNA/article/view/TMNA.1993.012 SP - 151 - 171 AB - NO ABSTRACT ER -