When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
By Svetlin G. Georgiev, Khaled Zennir. Svetlin G. Georgiev is a mathematician who has worked in various areas of mathematics. In 2015, he received his highest diploma in Habilitation in mathematics from Constantine University, Algeria.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.