Razzaqov Javoxir Davlatovich (2026) “Nochiziqli differensial tenglamalarda o‘zgaruvchan koeffitsiyentlarning yechim barqarorligiga ta’sirini baholashning takomillashtirilgan matematik usullari”, SCIENCE AND CULTURE: INNOVATIONS OF THE 21ST CENTURY, 2(09), pp. 105–109. Available at: https://www.globalscholars.uz/index.php/scic/article/view/2612 (Accessed: 22 October 2026).