Brahim Belhaouari, S., Kahalan, Y.C. and Faye, I. 2026. On the Exact Solvability of Polynomial Families: Quintic and Sextic Cases with a Conjectural Extension to Higher Degrees. Contemporary Mathematics . 7, 3 (May 2026), 3357–3431. DOI:https://doi.org/10.37256/cm.7320269023.