2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/121858The so-called Lindblad equation, a typical master equation describing the dissipative quantum dynamics, is shown to be solvable for finite-level systems in a compact form without resort to writing it down as a set of equations among matrix elements. The solution is then naturally given in an operator form, known as the Kraus representation. Following a few simple examples, the general applicability of the method is clarified.9 pagesQuantum Physicstext