MpCCI: Neutral Interfaces for Multiphysics Simulations. - Klaus Wolf; Pascal Bayrasy; Carsten Brodbeck; Ilja Kalmykov; André Oeckerath; Nadja Wirth (Scientific Computing and Algorithms in Industrial Simulations, 2017)

Sparse Grid Approximation of the Riccati Operator for Closed Loop Parabolic Control Problems with Dirichlet Boundary Control. - Helmut Harbrecht; Ilja Kalmykov (SIAM J. Control. Optim., 2021)