Wikipedia:Articles for deletion/Solomon Eliezer Alfandari
The subject has more than passing treatments in indexed journals, and a basic BEFORE also finds at least a couple discussions in books by reputable publishers, (e.g. here https://books.google.com/books?id=mS6oW4TTuwkC). This seems to meet 
— User:Chetsford, 03:28, 28 July 2019 (UTC)
Stance: keep
Cited policy: WP:ANYBIO (Wikipedia:Notability)