Approximation theory

theory of getting acceptably close inexact mathematical calculations

two sequences of polynomials

square matrix whose entries are unit fractions of special form

mathematical function

Concept in mathematical analysis

theorem that a feed-forward network with a single hidden layer can approximate continuous functions

algorithm to approximate functions

mathematical inequality bounding the derivative of a polynomial by its degree and maximum value

function gauging the uniform continuity of a function

inequality on approximations of a function by algebraic or trigonometric polynomials