Eesa bushra. Modified Hermite Operational Matrix Method for Nonlinear Lane-Emden Problem. QJPS [Internet]. 2020Jun.27 [cited 2026Jan.18];25(3):math 71-79. Available from: https://www.journalsc.qu.edu.iq.51-77-64-103.cpanel.site/index.php/JOPS/article/view/1128