Optimality conditions for impulsive control of piecewise-deterministic processes. - Dariusz Gatarek (Math. Control. Signals Syst., 1992)

Optimal stopping in Hilbert spaces and pricing of American options. - Dariusz Gatarek; Andrzej Swiech (Math. Methods Oper. Res., 1999)

Efficient pricing and calibration of high-dimensional basket options. - Lech A. Grzelak; Juliusz Jablecki; Dariusz Gatarek (Int. J. Comput. Math., 2024)