{"product_id":"parametricheskie-varianty-bystrogo-preobrazovaniya-fure-von-oleg-prosekow-und-vasilij-malozomow","title":"PARAMETRIChESKIE VARIANTY BYSTROGO PREOBRAZOVANIYa FUR'E","description":"\u003cp\u003eOtkrytie bystrogo preobrazowaniq Fur'e (BPF) qwlqetsq  odnim iz wydaüschihsq nauchnyh dostizhenij wtoroj  polowiny 20-go weka. Razwitie wychislitel'nyh sredstw  ne umen'shilo, a uwelichilo interes k BPF. Raboty  poslednih let poswqscheny woprosam realizacii razlichnyh   wariantow BPF, orientirowannyh na parallel'nye i  wektornye wychisleniq.    Sowremennyj podhod osnowan na razlozhenii matricy  Fur'e w proizwedenie slabo zapolnennyh matric. V  knige naibolee polno predstawlena podobnaq tehnika.  Issleduetsq obschij sluchaj smeshannogo osnowaniq w  predstawlenii porqdka BPF. Osnownoe wnimanie  udelqetsq parametricheskim wariantam BPF w odnomernom  i mnogomernom sluchaqh. Parametricheskij podhod daöt  wozmozhnost' umen'shit' chislo netriwial'nyh umnozhenij,  ne uwelichiwaq chisla slozhenij. Izuchaütsq matricy  perestanowok, swqzannye s bystrymi algoritmami.  Predstawlen matrichnyj metod postroeniq algoritmow BPF  po malym osnowaniqm, pri kotorom optimiziruetsq kak  kolichestwo umnozhenij, tak i kolichestwo slozhenij.  Kniga rasschitana na studentow i aspirantow  matematicheskih i tehnicheskih special'nostej, a takzhe  na nauchnyh rabotnikow, interesy kotoryh lezhat w  oblasti cifrowoj obrabotki signalow.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843304290\"\u003e\u003ch3\u003ewoprosy teorii\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843304290","offer_id":39469270499421,"sku":"9783843304290","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/83ecf9a2-38fc-4779-8431-c863d2967652.jpg?v=1758087263","url":"https:\/\/shop.autorenwelt.de\/products\/parametricheskie-varianty-bystrogo-preobrazovaniya-fure-von-oleg-prosekow-und-vasilij-malozomow","provider":"Autorenwelt Shop","version":"1.0","type":"link"}