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Articles in Scholarly Journals [Incomplete List]

1. Stability of General Newton Functional Equations for Logarithmic Spirals
   Advances in Difference Equations, vol. 2008, Article ID 143053, 5 pages, 2008
2. Stability Problem of Ulam for Euler-Lagrange Quadratic Mappings
   Journal of Inequalities and Applications, vol. 2007, Article ID 10725, 15 pages, 2007
3. Extended Hyers-Ulam stability for Cauchy-Jensen mappings
   Journal of Difference Equations and Applications, vol. 13, no. 12, pp. 1139–1153, 2007
4. Refined Hyers–Ulam approximation of approximately Jensen type mappings
   Bulletin des Sciences Mathématiques, vol. 131, no. 1, pp. 89–98, 2007
5. Generalization of Ulam stability problem for Euler–Lagrange quadratic mappings
   Journal of Mathematical Analysis and Applications, vol. 336, no. 1, pp. 277–296, 2007
6. Asymptotic behavior of alternative Jensen and Jensen type functional equations
   Bulletin des Sciences Mathématiques, vol. 129, no. 7, pp. 545–558, 2005
7. Khasminskii-Type Theorems for Stochastic Differential Delay Equations
   Stochastic Analysis and Applications, vol. 23, no. 5, pp. 1045–1069, 2005
8. Solution of the Ulam Stability Problem for an Euler Type Quadratic Functional Equation
   Southeast Asian Bulletin of Mathematics, vol. 26, no. 1, pp. 101–112, 2003
9. On the Ulam stability of Jensen and Jensen type mappings on restricted domains
   Journal of Mathematical Analysis and Applications, vol. 281, no. 2, pp. 516–524, 2003
10. On the Hyers-Ulam Stability Problem for Quadratic Multi-dimensional Mappings on the Gaussian Plane
    Southeast Asian Bulletin of Mathematics, vol. 26, no. 3, pp. 483–502, 2003
11. Teichmüller Extensibility of Circle Homeomorphisms
    Complex Variables, vol. 47, no. 8, pp. 679–706, 2002
12. Uniqueness of Quasi-Regular Solutions for a Bi-Parabolic Elliptic Bi-Hyperbolic Tricomi Problem
    Complex Variables, vol. 47, no. 8, pp. 707–718, 2002
13. On the Ulam stability of mixed type mappings on restricted domains
    Journal of Mathematical Analysis and Applications, vol. 276, no. 2, pp. 747–762, 2002
14. On the Hyers-Ulam stability problem for quadratic multi-dimensional mappings
    Aequationes Mathematicae, vol. 64, no. 1-2, pp. 62–69, 2002
15. Solution of the Ulam Stability Problem for Euler–Lagrange Quadratic Mappings
    Journal of Mathematical Analysis and Applications, vol. 220, no. 2, pp. 613–639, 1998
16. Landau's Type Inequalities
    Journal of Mathematical Analysis and Applications, vol. 202, no. 1, pp. 280–301, 1996
17. Solution of a problem of Ulam
    Journal of Approximation Theory, vol. 57, no. 3, pp. 268–273, 1989
18. On approximation of approximately linear mappings by linear mappings
    Journal of Functional Analysis, vol. 46, no. 1, pp. 126–130, 1982
19. A maximum principle in n + 1
    Journal of Mathematical Analysis and Applications, vol. 85, no. 1, pp. 106–113, 1982