@article{portfoliooptimizationinthecaseofan, title = {Portfolio optimization in the case of an exponential utility function and in the presence of an illiquid asset}, author = {Ljudmila A. Bordag}, year = {2019}, eprint = {1910.07417}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1910.07417v2}, }