List of Articles Sign function Open Access Article Abstract Page Full-Text 1 - Computing the Matrix Geometric Mean of Two HPD Matrices: A Stable Iterative Method F. Kiyoumarsi Open Access Article Abstract Page Full-Text 2 - 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