{"product_id":"differencialnye-urawneniq-smeshannogo-tipa-suschestwowanie-resheniq-na-ploskosti-von-ajgul-imanbaewa","title":"Differencial'nye urawneniq smeshannogo tipa","description":"\u003cp\u003eOdnim iz wazhnyh klassow urawnenij smeshannogo tipa qwlqetsq urawnenie wida Lu=-k(y) u_xx-u_yy+a(y) u_x+c(y)u=f(x,y). Vopros o razreshimosti kraewyh zadach dlq nelinejnogo obobscheniq dannogo urawneniq s proizwol'nym powedeniem koäfficientow a(u) i s(u) esche ne rassmatriwalsq. Nastoqschaq rabota imeet cel'ü razrabotat' metody izucheniq kraewyh zadach dlq dannogo urawneniq, soderzhaschego special'nym obrazom zawisqschih ot resheniq u(x,y) mladshie koäfficienty. V nej obsuzhdaütsq kak sluchaj prqmougol'nika, tak i sluchaj beskonechnoj polosy zadaniq urawneniq, prichem razrabatywaemye nami metody naceleny na to, chto wse nalagaemye pri ätom ogranicheniq na koäfficienty w chastnom linejnom sluchae sowpali s izwestnymi uslowiqmi. Vazhnym dostoinstwom metoda qwlqetsq to, chto on daet wozmozhnost' ustanowit' dwustoronnüü ocenku poperechnikow po Kolmogorowu mnozhestwa reshenij nelinejnoj kraewoj zadachi, perewodimogo operatorom zadachi w shar konechnogo radiusa.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659775338\"\u003e\u003ch3\u003eSuschestwowanie resheniq na ploskosti\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659775338","offer_id":39434830512221,"sku":"9783659775338","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/4119b675-9880-4793-8f55-ab4dbd46972e.jpg?v=1770701463","url":"https:\/\/shop.autorenwelt.de\/products\/differencialnye-urawneniq-smeshannogo-tipa-suschestwowanie-resheniq-na-ploskosti-von-ajgul-imanbaewa","provider":"Autorenwelt Shop","version":"1.0","type":"link"}