Multivariable backward-shift-invariant subspaces and observability operators. - Joseph A. Ball; Vladimir Bolotnikov; Quanlei Fang (Multidimens. Syst. Signal Process., 2007)

On higher order boundary derivatives of an analytic self-map of the unit disk. - Vladimir Bolotnikov (J. Approx. Theory, 2011)

The Nevanlinna-Pick problem on the closed unit disk: Minimal norm rational solutions of low degree. - Vladimir Bolotnikov; Stephen P. Cameron (J. Comput. Appl. Math., 2012)