List of Articles Sylvester equation Open Access Article Abstract Page Full-Text 1 - Developing a Stable Method for Computing the Matrix Sign Function with Applications to Algebraic Riccati and Sylvester Equations پرندوش عطایی دلشاد طاهر لطفی 10.30495/ijim.2022.19413 Open Access Article Abstract Page Full-Text 2 - Numerical Solution of Fractional Control System by Haar-wavelet Operational Matrix Method M. Mashoof‎ A. H. Refahi ‎Sheikhani‎