2008 RAKA, Madhu (b. 1953) PhD, Professor, Department of Mathematics, Panjab University, Chandigarh – 160014; Res. House No.1040, Sector 15B, Chandigarh – 160015; Tel: (0172) 2534520(O), 2771647(R), 09872989234(M); Email: ; Sp. Number Theory/Algebraic Coding Theory.