@article{logoptimalportfolioandnumeraire, title = {Log-optimal portfolio and numéraire portfolio for market models stopped at a random time}, author = {Tahir Choulli and Sina Yansori}, year = {2018}, eprint = {1810.12762}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1810.12762v2}, }