List of things named after Henri Poincaré

In physics and mathematics, a number of ideas are named after Henri Poincaré:

• Poincaré–Bendixson theorem
• Poincaré–Birkhoff theorem
• Poincaré–Birkhoff–Witt theorem, usually known as the PBW theorem
• Poincaré complex
• Poincaré conjecture, one of the Millennium Prize Problems
• Poincaré disk model, a model of hyperbolic geometry
• Poincaré duality
• Poincaré–Einstein synchronization
• Poincaré group, the group of isometries of Minkowski spacetime, named in honour of Henri Poincaré
• Poincaré half-plane model, a model of two-dimensional hyperbolic geometry
• Poincaré homology sphere
• Poincaré–Hopf theorem
• Poincaré inequality
• Poincaré–Lelong equation
• Poincaré lemma
• Poincaré–Lindstedt method
• Poincaré map
• Poincaré metric
• Poincaré plot
• Poincaré recurrence
• Poincaré residue
• Poincaré Seminars
• Hilbert–Poincaré series
• Poincaré separation theorem
• Poincaré series (modular form)
• Poincaré space
• Poincaré sphere (optics)
• Poincaré–Steklov operator
• Poincaré symmetry