Mathematician:Srinivasa Aiyangar Ramanujan

Mathematician
Indian mathematician who made substantial contributions to mathematical analysis, number theory, infinite series and continued fractions.

Nationality
Indian (Tamil)

History

 * Born: 22 Dec 1887, Erode, Tamil Nadu state, India
 * Died: 26 April 1920, Kumbakonam, Tamil Nadu state, India

Theorems and Definitions

 * Dougall-Ramanujan Identity (with )
 * Hardy-Ramanujan Number (with )
 * Landau-Ramanujan Constant (independently of )
 * Ramanujan's Congruences
 * Ramanujan-Nagell Equation (with )
 * Ramanujan-Nagell Number (with )
 * Ramanujan-Peterssen Conjecture (with )
 * Ramanujan-Skolem's Theorem (with )
 * Ramanujan-Soldner Constant (with )
 * Ramanujan Summation
 * Ramanujan Theta Function
 * Ramanujan Graph
 * Ramanujan's Tau Function
 * Ramanujan Prime
 * Ramanujan's Constant
 * Ramanujan's Infinite Nested Roots
 * Ramanujan Sum
 * Rogers-Ramanujan Identities (independently of )
 * Rogers-Ramanujan Continued Fraction (independently of )

Publications

 * 1927:

Also known as
In Tamil: சீனிவாச இராமானுஜன் or ஸ்ரீனிவாஸ ஐயங்கார் ராமானுஜன்.

Also rendered as Srinivasa Iyengar Ramanujan.

Some sources give him as Srinivasa Ramanujan Aiyangar.

Some render the middle name as Aaiyangar.

His name is also seen rendered as  Ramanujam: the final letter of such names is ambiguous in Tamil.