In linear algebra, a Hankel matrix (or catalecticant matrix), named after Hermann Hankel, is a rectangular matrix in which each ascending skew-diagonal from left to right is constant. For example, [ a b c d e b c d e f c d e f g d e f g h e f g h i ] .
In linear algebra, a Hankel matrix (or catalecticant matrix), named after Hermann Hankel, is a rectangular matrix in which each ascending skew-diagonal from left to right is constant. For example, [ a b c d e b c d e f c d e f g d e f g h e f g h i ] .
Source: Wikipedia "Hankel matrix" · CC BY-SA 4.0
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