The book is divided into five parts. The essence of behavioural finance is presented in the first parts. Fuzzy generalizations of some mathematical concepts are presented in the second part. The impact of selected behavioural premises for imprecise estimation of expected return is described in...

The book is divided into five parts. The essence of behavioural finance is presented in the first parts. Fuzzy generalizations of some mathematical concepts are presented in the second part. The impact of selected behavioural premises for imprecise estimation of expected return is described in...

All costs generated by broker’s commission are included in portfolio optimization. The value of indicated broker’s commission is given as a constant point of some simple iteration process. The switching process is described as a closed transportation problem. It is proved that for a fixed...