Efficient portfolio management, has been attractive for financial researchers and was wished for investors from past to now. In this research, a multiperiod portfolio optimization problem for asset liability management of an investor who intends to control the probability of bankrupt is investigated. The proposed portfolio is consisting of number of risky assets, risk free asset and a type of d...

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

"Sabr and Taghsim" is a method which is utilized by jurists to achieve the cause in "Mostanbetol Elleh" analogy. Since the result of this method is to arouse suspicion and not to provide knowledge, it has mostly been neglected. But among different branches of law, civil liability enjoys more flexibility and it doesn’t always require absolute knowledge. This feature is ...