Pontryagin's Type Optimality Conditions for a Distributed Control Problem Arising in Endogenous Growth Theory. - Bernhard Skritek; Tsvetomir Tsachev; Vladimir M. Veliov (LSSC, 2013)

On the Infinite-Horizon Optimal Control of Age-Structured Systems. - Bernhard Skritek; Vladimir M. Veliov (J. Optim. Theory Appl., 2015)