 Angelescu polynomials

Angelescu polynomials are a class of orthogonal polynomials that arise in certain contexts in mathematics, particularly in algebra and analysis. They are typically defined via specific recurrence relations or differential equations. While they are not as widely known as classical families like Legendre, Hermite, or Chebyshev polynomials, they do have special properties and applications in various areas, including numerical analysis and approximation theory. The properties and definitions of Angelescu polynomials often depend on the context in which they arise.