Wikipedia:Articles for deletion/A. R. Rao
Both the article and Google scholar suggest he's just an ordinary professional mathematician. The low Erdős number makes him ''interesting'' but this is explicitly excluded as a indication of notability by Note 7 of 
— User:StAnselm, 08:21, 18 February 2010 (UTC)
Stance: delete
Cited policy: WP:PROF (Wikipedia:Notability)