Volterra integral equations associated with a class of nonlinear operators in Hilbert spaces Enzo Mitidieri; Mario Tosques Annales de la Faculté des sciences de Toulouse : Mathématiques
Positive solutions of some coercive-anticoercive elliptic systems Giovanni Mancini; Enzo Mitidieri Annales de la Faculté des sciences de Toulouse : Mathématiques
Homoclinic orbits for a class of infinite dimensional hamiltonian systems Philippe Clément; Patricio Felmer; Enzo Mitidieri — 1997 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Lie symmetries and criticality of semilinear differential systems. Bozhkov, Yuri; Mitidieri, Enzo — 2007 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]