M Heinkenschloss and H Nguyen (2004)
Balancing Neumann-Neumann Methods for Elliptic Optimal Control Problems
In: Proceedings of the 15th International Conference on Domain Decomposition, ed. by R. Kornhuber and R. H. W. Hoppe and J. Periaux and O. Pironneau and O. B. Widlund and J. Xu, pp. 589–596, Heidelberg, Springer-Verlag.