What is the name (for example, Vandermonde determinant) of the matrix or determinant showed by the following picture? I believe that it should have a name, but I am not sure.
I never heard that this kind of determinants has a special name, but if you subtract n-th row from (n+1)-th row, then (n-1)-th row from n-th row, ... , 1-st row from 2-nd row, you'll get a tridiagonal determinant. Best regards, Yuri