AL-Jawhari, H.H. and Khaled, M.A.H. 2025. Transverse Instability of Relativistic Ion-Acoustic Solitons in a Magnetized Space Plasmas with Heavy Ions and Superthermal Pair Electrons. Sana’a University Journal of Applied Sciences and Technology . 3, 6 (Dec. 2025), 1398–1407. DOI:https://doi.org/10.59628/jast.v3i6.1940.