Category
page 1Theorems in approximation theory
Stone–Weierstrass theorem
theorem that every continuous function on a compact Hausdorff space can be approximated by certain families of continuous functions
Fejér's theorem
theorem
Mergelyan's theorem
Jackson's inequality
inequality on approximations of a function by algebraic or trigonometric polynomials
Müntz–Szász theorem
basic result of approximation theory