Linked from

The 69 pages that link to Eigenvalue, each with the reason it gives.

• Anna Johnson Pell WheelerRelated: Eigenvalues organize the spectral analysis of operators studied in Wheeler's work.

• Hartman–Grobman theoremRelated: The eigenvalues of the Jacobian determine whether the fixed point is hyperbolic.

• Hellmann–Feynman theoremRelated: The theorem tracks how an energy eigenvalue changes as the Hamiltonian varies.

• Rotations in 4-dimensional Euclidean spaceRelated: Complex eigenvalues of real rotations encode their planar rotation angles.

• Spin-½Related: Measuring spin along an axis yields eigenvalues plus or minus one-half times the reduced Planck constant.