A. Ambrosetti

• Variational methods in nonlinear analysis
• A primer of nonlinear analysis
• A Primer of Nonlinear Analysis (Cambridge Studies in Advanced Mathematics)
• An introduction to nonlinear functional analysis and elliptic problems
• Mathematical economics
• Nonlinear functional analysis and applications to differential equations
• Periodic Solutions of Hamiltonian Systems and Related Topics
• Periodic solutions of singular Lagrangian systems
• Pertubation methods and semilinear elliptic problems on Rn
• Perturbation methods and semilinear elliptic problems on R[superscript n]
• Critical points and nonlinear variational problems
• Nonlinear analysis