**Functional
Analysis, Approximation and Computation **

Volume 3, Number 2, December 2011

**Contents **** **

**G. S. Saluja**

Funct. Anal. Approx. Comput. 3:2 (2011), 1-10.

**Sharp weighted inequalities for multilinear commutators
of some sublinear operators**

**Peng Yurong, Liu Lanzhe and Huang Chuangxia**

Funct. Anal. Approx. Comput. 3:2 (2011), 11-26.

**G. S. Saluja **

Funct. Anal. Approx. Comput. 3:2 (2011), 27-46.

**Note on stable perturbation of
bounded linear operators on Hilbert spaces**

**Fapeng Du and Yifeng Xue**

Funct. Anal. Approx. Comput. 3:2 (2011), 47-56.

**Stability
of systems of bi-quadratic and additive-cubic functional equations in Frechet
spaces**

**M. Eshaghi Gordji, A. Javadian and J. M.
Rassias **

Funct. Anal. Approx. Comput. 3:2 (2011), 57-68.

**Commutativity to
within scalars on Banach space**

**Muneo Cho, Robin Harte and Schoichi Ota**

Funct. Anal. Approx. Comput. 3:2 (2011), 69-77.