Unit - Cubature

Recent research has pushed the boundaries of high-order cubature through numerical optimization rather than purely algebraic construction.

Cubature formulas for the unit disk are designed to approximate integrals of the form Ωcap omega is the disk of radius 1 centered at the origin. cubature unit

These formulas aim for high algebraic degree , meaning they can exactly integrate any polynomial up to a certain degree Recent research has pushed the boundaries of high-order