Study of stability of non-linear model with hyperbolic secant function
By: Abd Allah, Anas Salim Yunus; Salim, Abd al-Ghafur Jasim. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 28, no. 1 (2019), pp.106-120, 15 p.
Subjects: Hyperbolic differential equations; Time series