Solvability conditions for a system of nonhomogenous differntial equations of the first order
By: Mahmud, Akram H.; Sadun, Lamya H.; Karyakus, Raid S.. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 21, no. 2 (Jun. 2008), pp.157-161, 5 p.
Subjects: Differential equations