The growing popularity of social networks is providing a promising opportunity for different practical applications. influence analysis an essential technique supporting the understanding real-life activities. Accordingly, certain reviews and surveys have been presented, focusing on models, methods, evaluation aspects related to analysis. However, ultimate goal that background methods developed...

This paper is concerned with portfolio selection for an investor power utility in multiasset financial markets a rough stochastic environment. We investigate Merton’s problem different multivariate Volterra models, covering the Heston model. First we consider class of affine models introduced [E. Abi Jaber, E. Miller, and H. Pham, SIAM J. Financial Math.., 12 (2021), pp. 369–409]. Based on clas...

Inspired by much empirical evidence of human decisionmaking under risk that does not coincide with expected value maximization, much effort has been invested into the development of descriptive theories of human decision-making involving risk (e.g. Prospect Theory, Regret Theory, SP/A Theory). An open question is how behavior corresponding to these descriptive models could have been learned or ...