Source: wikibot/sieved-orthogonal-polynomials
= Sieved orthogonal polynomials
{wiki=Sieved_orthogonal_polynomials}
Sieved orthogonal polynomials are a class of orthogonal polynomials that are defined with respect to a weight function, where the weight function is modified or "sieved" to omit certain values or intervals. This sieving process leads to a new set of polynomials that retain orthogonality properties, but only over a specified subset of points.