\(L^p\)-convergence of Lagrange interpolation on the semiaxis
The authors study the approximation of functions defined on the unbounded interval \({\mathbb R}^+\), by means of Lagrange polynomials in weighted \(L^p\) spaces. They show their convergence in these spaces. These results can be used in the projection methods in order to approximate the solution of some functional equations.
scientific article; zbMATH DE number 5355159
scientific article