{"product_id":"o-nekotoryh-teoremah-srawneniq-i-ih-prilozheniqh-von-georgij-saakqn","title":"O nekotoryh teoremah srawneniq i ih prilozheniqh","description":"\u003cp\u003eV knige izlagaetsq kachestwennaq teoriq dlq dwumernyh sistem linejnyh odnorodnyh differencial'nyh urawnenij, qwlqüschaqsq analogom teorii Shturma dlq linejnyh differencial'nyh urawnenij wtorogo porqdka. Rassmatriwaütsq razlichnye preobrazowaniq dwumernyh sistem k kanonicheskim widam, k rawnosil'nym urawneniqm, issleduütsq powedenie i swojstwa nulej komponent reshenij sistem, dokazywaütsq razlichnye teoremy srawneniq. S primeneniem teorem srawneniq opredelqetsq powedenie nulej komponent reshenij sistem pri izmenenii ee koäfficientow, priwoditsq ocenka ih kolichestwa na konechnyh interwalah. V tret'ej glawe priwodqtsq teoremy i nekotorye dostatochnye kriterii oscillqcii i neoscillqcii sistem w sluchae konechnogo interwala. V kachestwe prilozhenij teorem srawnenij, dokazywaütsq teoremy oscillqcii dlq kraewyh zadach s odnomernymi sistemami Diraka 1-ogo i 2-ogo tipow. Predlagaemaq kniga dostupna studentam, izuchaüschim obyknowennye differencial'nye urawneniq, i budet polezna prepodawatelqm matematiki, a takzhe specialistam, issleduüschim oscillqcionnye swojstwa dwumernyh sistem linejnyh differencial'nyh urawnenij.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783330089969\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783330089969","offer_id":39426917957725,"sku":"9783330089969","price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0066ef2b-45a7-43c6-920c-f48177b32946.jpg?v=1773812689","url":"https:\/\/shop.autorenwelt.de\/products\/o-nekotoryh-teoremah-srawneniq-i-ih-prilozheniqh-von-georgij-saakqn","provider":"Autorenwelt Shop","version":"1.0","type":"link"}