Linked from

The 5 pages that link to George David Birkhoff, each with the reason it gives.

• Ergodic theoryRelated: His pointwise theorem made long-time averages mathematically rigorous.

• Chromatic polynomialRelated: He defined the polynomial as a tool for approaching map coloring.

• Dynamical systems theoryRelated: His work developed recurrence and qualitative methods in the field.

• Ergodic theoremRelated: His 1931 theorem established a central pointwise result for time averages.

• Poincaré–Birkhoff theoremRelated: He proved the annulus fixed-point result now bearing his name.