{"product_id":"variant-opredeleniq-tenzora-obobschauschego-naprawlennyj-otrezok-von-ruwim-lejbowich-ewelson","title":"Variant opredeleniq tenzora, obobschaüschego naprawlennyj otrezok","description":"\u003cp\u003eV uchebnom posobii pokazana nedopustimost' suschestwuüschej w matematike traktowki inwariantnyh po swoej prirode wektorow i tenzorow kak sowokupnosti ih neinwariantnyh koordinat, chto wytekaet iz neinwariantnogo opredeleniq tenzorow w obschej algebre. Voznikaüschij w rezul'tate takoj traktowki newernyj, no shiroko rasprostranönnyj w matematike tezis o tom, chto wektor qwlqetsq chastnym sluchaem tenzora, prepqtstwuet primeneniü ob#ektiwno moschnogo tenzornogo ischisleniq w razlichnyh oblastqh nauki i tehniki. Bolee togo, nekotorye älementarno reshaemye zadachi wektornogo ischisleniq okazywaütsq nereshaemymi w suschestwuüschem neinwariantno opredelönnom tenzornom ischislenii. Podlinnoe obobschenie wektora soderzhitsq w ponqtii affinnogo ortogonal'nogo tenzora wtorogo ranga, wwedennogo dlq tröhmernogo prostranstwa N.E. Kochinym. S pomosch'ü special'no wwedönnoj sistemy mul'tiindexnyh oboznachenij ponqtie affinnogo ortogonal'nogo tenzora wtorogo ranga rasshireno do ponqtiq tenzowektora proizwol'nogo ranga w tröhmernom prostranstwe. Predlozhen metod inwariantnogo izlozheniq teorii linejnogo preobrazowaniq.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783848495405\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783848495405","offer_id":39457715945565,"sku":"9783848495405","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/b6710caa-4d26-4d7e-bed8-10692ab922af.jpg?v=1770704051","url":"https:\/\/shop.autorenwelt.de\/products\/variant-opredeleniq-tenzora-obobschauschego-naprawlennyj-otrezok-von-ruwim-lejbowich-ewelson","provider":"Autorenwelt Shop","version":"1.0","type":"link"}