Razzaqov Javoxir Davlatovich. Nochiziqli differensial tenglamalarda o‘zgaruvchan koeffitsiyentlarning yechim barqarorligiga ta’sirini baholashning takomillashtirilgan matematik usullari. SCIC [Internet]. 2026 Sep. 20 [cited 2026 Oct. 23];2(09):105-9. Available from: https://www.globalscholars.uz/index.php/scic/article/view/2612