Deletion of Hossein Zakeri

Comment: Google scholar finds 88 publications not by Zakeri that mention his generalized fractions. That, to me, seems enough for the "has pioneered or developed a significant new concept" clause of #C1. In addition, the two conferences in his honor show that his contributions have been recognized by his peers. He appears to be a significant figure in Iranian mathematics, but also someone whose contributions have had worldwide impact. The claim of the nominator that he has no publications with even two-digit citations is false: Google scholar lists citation counts of 68 for "Modules of generalized fractions", 42 for "Local cohomology and modules of generalized fractions", 34 for "Co-Cohen-Macaulay modules and modules of generalized fractions", etc. These are still not large numbers but pure mathematics can be a very low-citation field, so I wouldn't infer very much from them
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)