Ravi, K.

• 2007 February, Volume 07, Number F07 - Articles
  On The ULAM–Gavruta–Rassias Stability of the Orthogonally Euler-Lagrange Type Functional Equation
  Abstract
• December 2010, Volume 19, Number D10 - Articles
  Ulam Stability of Generalized Reciprocal Functional Equation in Several Variables
  Abstract
• 2011, Volume 13, Number D11 - Articles
  Solution and stability of a mixed type quadratic and additive functional equation in two variables
  Abstract
• Autumn 2011, Volume 9, Number A11 - Articles
  Fuzzy Stability of An Additive Functional Equation
  Abstract
• Autumn 2008, Volume 3, Number A08 - Articles
  Ulam Stability for the Orthogonally General Euler - Lagrange Type Functional Equation
  Abstract