Arshak Minasyan is a postdoctoral fellow at CREST-ENSAE funded by Labex ECODEC and hosted by Prof. Arnak Dalalyan. Previously, he received his PhD in mathematics from YSU, where he was advised by Prof. Victor Ohanian. Prior to that, he obtained an MS degree in Mathematics and Computer Science at Skolkovo Institute of Science and Technology and a BSc degree in Mathematics at Higher School of Economics.