Critical point theory (Mathematical analysis)

Marston Morse in "Pits, peaks & passes" / by: (Projected and video material)

Sign-changing critical point theory by: (Language materials, printed)

Minimax systens and critical point theory by: (Electronic resources)

Critical point theory for lagrangian systems by: (Electronic resources)

Duality and perturbation methods in critical point theory / by: (Language materials, printed)

Critical point theorysandwich and linking systems / by: (Electronic resources)

Topology.

Operator Theory.

Global Analysis and Analysis on Manifolds.

Mathematics.

Approximations and Expansions.

Ordinary Differential Equations.

Analysis.

Functional Analysis.

Lagrangian functions.

Dynamical Systems and Ergodic Theory.

Partial Differential Equations.

Mathematical Physics.

Perturbation (Mathematics)

Optimization.

Calculus of Variations and Optimal Control; Optimization.

Duality theory (Mathematics)

Critical point theory (Mathematical analysis)

Maxima and minima.