Gap theorem (disambiguation)

In mathematics, gap theorem may refer to:


 * The Weierstrass gap theorem in algebraic geometry
 * The Ostrowski–Hadamard gap theorem on lacunary functions
 * The Fabry gap theorem on lacunary functions
 * The gap theorem of Fourier analysis, a statement about the vanishing of discrete Fourier coefficients for functions that are identically zero on an interval shorter than 2π
 * The gap theorem in computational complexity theory
 * Saharon Shelah's Main Gap Theorem which solved Morley's problem in model theory