Abstract
Ushbu maqolada issiqlik o'tkazuvchanlik tenglamasida vaqtga bog'liq issiqlik manba koeffisiyentini aniqlashning teskari masalasi o'rganiladi. Masala to'g'ri masala bilan bir qatorda qo'shimcha integral shartni o'z ichiga oladi. Mavjud bo'lish va yagonalik teoremasi isbotlanadi, yechimni taxminiy topish uchun iteratsion usul taklif etiladi va uning yaqinlashishi tekshiriladi. Olingan natijalar fizik jarayonlarni modellashtirish va sanoat muammolarini hal qilishda amaliy ahamiyat kasb etadi.
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