Radoslaw Pytlak, Tomasz Tarnawski. Preconditioned conjugate gradient algorithm for large scale problems with box constraints. In 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, CDC/ECC 2005, Seville, Spain, 12-15 December, 2005. pages 5138-5143, IEEE, 2005. [doi]
Abstract is missing.