4 http://hdl.handle.net/10338.dmlcz/140118 4 A note on the optimal portfolio problem in discrete processes http://hdl.handle.net/10338.dmlcz/140060 A note on the optimal portfolio problem in discrete processes On the singular limit of solutions to the Cox-Ingersoll-Ross interest rate model with stochastic volatility http://hdl.handle.net/10338.dmlcz/140057 On the singular limit of solutions to the Cox-Ingersoll-Ross interest rate model with stochastic volatility Implementation of the MR tractography visualization kit based on the anisotropic Allen-Cahn equation http://hdl.handle.net/10338.dmlcz/140068 Implementation of the MR tractography visualization kit based on the anisotropic Allen-Cahn equation Finite volume schemes for the generalized subjective surface equation in image segmentation http://hdl.handle.net/10338.dmlcz/140062 Finite volume schemes for the generalized subjective surface equation in image segmentation