Volume 23, Number 1, February 2009


1. E. I. Milovanovic, M. P. Bekakos, I. Z. Milovanovic and B. M. Randjelovic
Finding miminum cost spanning tree on bidirectional linear systolic array, 1-12

2. Mohsen Alimohammady and Mehdi Roohi
A system of generalized variational inclusion problems involving $(a,\eta)$-monotone mappings, 13-20

3. A. Bachir and A. Segres
Numerical range and orthogonality in normed spaces, 21-41

4. Zhao Li and Jie Sun
Mixed and componentwise condition numbers for weighted moore-penrose inverse and weighted least squares problems, 43-59

5. Bujar Xh. Fejzullahu
On convergence and divergence of Fourier expansions associated to Jacobi measure with mass points, 61-68

6. S. S. Dragomir
Vector inequalities for powers of some operators in Hilbert spaces, 69-83

7. Vesna Manojlovic
Bi-Lipschicity of quasiconformal harmonic mappings in the plane, 85-89

8. A. Ebadian and A. Tehranchi
Functions by applying the Ruscheweyh derivatives, 91-101