片语
Hankel transformsHankel变换
Hankel transformationsHertz定律的推广
Hankel matriceHankel阵
function Hankel汉克尔函数
Hankel function汉克尔函数
Wilhelm Hankel汉克尔
Hankel matrixIn linear algebra, a Hankel matrix (or catalecticant matrix), named after Hermann Hankel, is a square matrix with constant skew-diagonals (positive sloping diagonals), e.g.
Hankel变换Hankel integral transform