🌐EnglishEnglishEspañolNederlandsРусский中文日本語EntityQ3775789· pop 6· linked from 18 articlesStefan problemconcept in mathematicsAvailable in 6 languagesEspañol日本語РусскийCatalanSlovenianvia Wikidata sitelinks · CC0ConnectionsOlga Arsenievna OleinikEntityShoshana KaminEntityCategoriesBoundary value problemsPartial differential equationsSubscription required using via