1. V.P. Dymnikov and V.B. Zalesniy, Fundamentals of Computational Geophysical Hydrodynamics [in Russian], GEOS, Moscow (2019).
2. J. L. Lions, Controle Optimal des Systemes Gouvernes par des Equations aux Derivees Partielles, Dunod, Paris (1968).
3. G. I. Marchuk, Adjoint Equations and Analysis of Complex Systems, Springer, Dordreht (1995).
4. P. E. Gill, W.Murray, and M.H.Wright, Practical Optimization, Academic Press, London (1997).
5. V. I. Agoshkov, Optimal Control and Adjoint Equations Methods in Problems of Mathematical Physics [in Russian], Inst. Comp. Mathem. Rus. Acad. Sci., Moscow (2003).