FACTA UNIVERSITATIS SERIES MATHEMATICS AND INFORMATICS, Vol. 24, No. 1 (2009) Contents

M. Ćirić, J. Ignjatović, and Ž. Popović Stojan M. Bogdanović – scientist, teacher, and poet

M. Alomari and M. Darus Fejér inequality for double integrals

N. V. Stojković and P. S. Stanimirović Finite termination and decreasing dimensions in Mehrotra's primal-dual algorithm

I. P. Stanimirović and M. B. Tasić Performance comparison of storage formats for sparse matrices

S. V. Vukašinović, P. S. Stanimirović, M. D. Petković, and M. D. Ćirić Turing machine and its symbolic simulation