{"product_id":"kolichestwennaq-mera-simmetrii-ploskih-figur-von-viktor-korobko-andrej-korobko","title":"Kolichestwennaq mera simmetrii ploskih figur","description":"\u003cp\u003ePriwodqtsq obschie ponqtiq o simmetrii i asimmetrii ploskih geometricheskih figur, fizicheskih zakonow; rassmatriwaütsq nekotorye widy geometricheskih preobrazowanij ploskih figur (affinnye preobrazowaniq, simmetrizaciq Shtejnera i Shwarca); obsuzhdaütsq woprosy podobiq. Pokazano, chto izoperimetricheskaq problema matematiki tesno swqzana so swojstwami simmetrii i problemoj minimaxa. Dlq ocenki simmetrichnosti (prawil'nosti) ploskih geometricheskih figur predlozhena integral'naq harakteristika formy ploskoj oblasti (koäfficient formy); izuchaütsq eö izoperimetricheskie swojstwa i zakonomernosti powedeniq pri razlichnyh geometricheskih preobrazowaniqh. Dokazany izoperimetricheskie teoremy otnositel'no swojstw koäfficienta formy dlq razlichnyh geometricheskih figur (treugol'niki, parallelogrammy, trapecii, figury, qwlqüschiesq chast'ü kruga, i t. p.); polucheny raschötnye formuly i postroeny dwustoronnie izoperimetricheskie nerawenstwa dlq opredeleniq i ocenki koäfficienta formy prostyh i slozhnyh figur. Otmechaetsq, chto ego ispol'zowanie mozhet byt' wes'ma äffektiwnym pri issledowanii mnogih prikladnyh zadach matematicheskoj fiziki, mehaniki deformiruemogo twördogo tela i w drugih oblastqh nauki.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783330022751\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783330022751","offer_id":39421597286493,"sku":"9783330022751","price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/b7d2b8d0-b0ac-49bf-a137-118635cb9e40.jpg?v=1758084897","url":"https:\/\/shop.autorenwelt.de\/products\/kolichestwennaq-mera-simmetrii-ploskih-figur-von-viktor-korobko-andrej-korobko","provider":"Autorenwelt Shop","version":"1.0","type":"link"}