2015 DONIHAKALU, Nagaraj Shankar (b. 1958) PhD,FNA,FASc, Professor, IISER Tirupati, Rami Reddy Nagar, Karakambadi Road, Mangalam (PO), Tirupati – 517507; Res. J-3, Shivani, Block II, 40 East Coast Road, Thiruvanmiyur, Chennai – 600041; Tel: (0877) 25004211(O); Email: ; ; Sp. Algebraic Geometry.