«FarDU ilmiy xabarlari» Volume 31 Issue 3 (2025)
SOHA CHEGARASIDA BUZILADIGAN TO‘RTINCHI TARTIBLI XUSUSIY HOSILALI DIFFERENSIAL TENGLAMA UCHUN TESKARI MASALA
Sobirjonova, Mohinur
Abstract
<p>Ushbu maqolada soha chegarasida buziladigan to‘rtinchi tartibli xususiy hosilali differensial tenglama uchun to‘g‘ri to‘rtburchakli sohada teskari chegaraviy masala bayon qilinadi qilinadi va o‘rganiladi. Teskari masalaning yechimi Furye qatori shaklida topiladi. Qaralayotgan masala yechimining mavjudligi va yagonaligi isbotlanadi.</p>
to‘rtinchi tartibli xususiy hosilali differensial tenglamateskari masalaspektral usulyechimning yagonaligiyechimning mavjudligithe fourth order partial differential equationinverse problemspectral methodthe uniqueness of the solutionthe existence of the solution
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