英和和英

名詞

hyperinterpolation (usually uncountable, 複数形 hyperinterpolations)

1. (mathematics) interpolation on a surface of more than two dimensions
   • 2015, Heping Wang, Ian H. Sloan, “On filtered polynomial approximation on the sphere”, in arXiv‎^[1]:

     The resulting "filtered polynomial approximation" (a spherical polynomial of degree ${\displaystyle 2L-1}$) is then made fully discrete by approximating the inner product integrals by an ${\displaystyle N}$-point cubature rule of suitably high polynomial degree of precision, giving an approximation called "filtered hyperinterpolation".