{"id":38940,"date":"2021-04-11T15:54:10","date_gmt":"2021-04-11T14:54:10","guid":{"rendered":"https:\/\/www.istegroup.com\/?post_type=product&#038;p=38940"},"modified":"2024-01-03T13:44:16","modified_gmt":"2024-01-03T13:44:16","slug":"des-espaces-euclidiens-aux-espaces-de-hilbert","status":"publish","type":"product","link":"https:\/\/www.istegroup.com\/fr\/produit\/des-espaces-euclidiens-aux-espaces-de-hilbert\/","title":{"rendered":"Des espaces euclidiens aux espaces de Hilbert"},"content":{"rendered":"<p>Cet ouvrage analyse la transition des espaces euclidiens de dimension finie aux espaces de Hilbert de dimension infinie, notion parfois difficile \u00e0 appr\u00e9hender pour les non-sp\u00e9cialistes. L\u2019accent est mis sur les analogies et les diff\u00e9rences entre les propri\u00e9t\u00e9s de la dimension finie et celles de la dimension infinie, en remarquant l\u2019importance fondamentale de la coh\u00e9rence entre la structure alg\u00e9brique et celle topologique qui permet aux espaces de Hilbert d\u2019\u00eatre les structures de dimension infinie les plus proches des espaces euclidiens.<\/p>\n<p>Le fil rouge de cet ouvrage est la transform\u00e9e de Fourier. Un accent particulier est mis sur la transform\u00e9e de Fourier discr\u00e8te (DFT), qui permet de montrer des applications explicites au traitement des signaux et des images num\u00e9riques. La structure g\u00e9om\u00e9trique des espaces de Hilbert et les plus importantes propri\u00e9t\u00e9s des op\u00e9rateurs lin\u00e9aires born\u00e9s sur ces espaces sont \u00e9galement trait\u00e9s. Les th\u00e9or\u00e8mes sont pr\u00e9sent\u00e9s avec des preuves d\u00e9taill\u00e9es et des exercices avec solution permettent de voir des applications imm\u00e9diates des r\u00e9sultats th\u00e9oriques.<\/p>\n<p><a class=\"button\" style=\"margin-right: 10%\" href=\"https:\/\/www.istegroup.com\/wp-content\/uploads\/2021\/02\/746_Des-espaces-euclidiens-aux-esapces-de-Hilbert_Provenzi_TOC.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Table des mati\u00e8res<\/a><a class=\"button\" style=\"margin-left: 10%\" href=\"https:\/\/www.istegroup.com\/wp-content\/uploads\/2021\/02\/746_Des-espaces-euclidiens-aux-esapces-de-Hilbert_Provenzi_Premiere-partie.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Avant-propos<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cet ouvrage analyse la transition des espaces euclidiens de dimension finie aux espaces de Hilbert de dimension infinie, notion parfois difficile \u00e0 appr\u00e9hender pour les non-sp\u00e9cialistes. L\u2019accent est mis sur les analogies et les diff\u00e9rences entre les propri\u00e9t\u00e9s de la dimension finie et celles de la dimension infinie, en remarquant l\u2019importance fondamentale de la coh\u00e9rence [&hellip;]<\/p>\n","protected":false},"featured_media":38944,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"product_brand":[],"product_cat":[3262],"product_tag":[],"class_list":{"0":"post-38940","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-non-classe","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Des espaces euclidiens aux espaces de Hilbert - ISTE Group<\/title>\n<meta name=\"description\" content=\"Cet ouvrage analyse la transition des espaces euclidiens de dimension finie aux espaces de Hilbert de dimension infinie, notion parfois difficile \u00e0 appr\u00e9hender pour les non-sp\u00e9cialistes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.istegroup.com\/fr\/produit\/des-espaces-euclidiens-aux-espaces-de-hilbert\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des espaces euclidiens aux espaces de Hilbert - 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