Al-Joufi, Salah Ali Saleh, and Karwan Hama Faraj Jwamer. 2024. “The Geometric Approach to Studying the Relations Between the Intervals of Uniqueness of Solutions Seventh -Order Differential Equation”. Thamar University Journal of Natural & Applied Sciences 9 (1):43 – 47. https://doi.org/10.59167/tujnas.v9i1.2054.