On the smallest singular value of multivariate Vandermonde matrices with clustered nodes. - Stefan Kunis; Dominik Nagel (CoRR, 2019)

Multivariate Vandermonde matrices with separated nodes on the unit circle are stable. - Stefan Kunis; Dominik Nagel; Anna Strotmann (CoRR, 2021)

On the condition number of Vandermonde matrices with pairs of nearly-colliding nodes. - Stefan Kunis; Dominik Nagel (Numer. Algorithms, 2021)

Correction to: On the condition number of Vandermonde matrices with pairs of nearly-colliding nodes. - Stefan Kunis; Dominik Nagel (Numer. Algorithms, 2021)