{"id":872,"date":"2024-08-14T16:50:08","date_gmt":"2024-08-14T16:50:08","guid":{"rendered":"https:\/\/www.ilsupereserciziario.it\/home\/?p=872"},"modified":"2024-08-20T12:07:34","modified_gmt":"2024-08-20T12:07:34","slug":"esercizio-sulle-norme-lp","status":"publish","type":"post","link":"https:\/\/www.ilsupereserciziario.it\/home\/universita\/esercizio-sulle-norme-lp\/","title":{"rendered":"Esercizio sulle norme L^p"},"content":{"rendered":"<p><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><\/p>\n<div style=\"padding: 10px; background-color: #c5a643;\"><strong style=\"color: #000000#;\"> Esercizio 1.<\/strong> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-bfab876c41c917e16c71f3ab36c86d95_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#40;&#92;&#98;&#117;&#108;&#108;&#101;&#116;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#92;&#99;&#105;&#114;&#99;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"48\" style=\"vertical-align: -5px;\"\/><\/p>\n<p>Sia data <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-75d91e76371bf531bd7509ac2056dc2b_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;&#32;&#92;&#105;&#110;&#32;&#76;&#94;&#50;&#40;&#45;&#49;&#44;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"110\" style=\"vertical-align: -5px;\"\/> che ha norma <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-59bf1b06c82d606ed13181560cfdb611_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#61;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"70\" style=\"vertical-align: -6px;\"\/>. Stabilire, se possibile, un limite superiore alla norma di <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-96c7421c5fc3c6d3d27df612297a410e_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"11\" style=\"vertical-align: -4px;\"\/> in <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-ad9dfbf98c126ce865c1364b6dab5745_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;&#32;&#92;&#105;&#110;&#32;&#76;&#94;&#49;&#40;&#45;&#49;&#44;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"110\" style=\"vertical-align: -5px;\"\/>\n<\/div>\n<p><strong>Svolgimento. <\/strong><\/p>\n<p>Utilizzando la disuguaglianza di H\u00f6lder otteniamo:<\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-9ed87fd6349638f7806af744265f72cc_l3.png\" height=\"19\" width=\"148\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#49;&#92;&#108;&#101;&#113;&#32;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>ovvero<\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 57px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-c33c2851d8ca63bf3bdc492e718072bd_l3.png\" height=\"57\" width=\"380\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#49;&#92;&#108;&#101;&#113;&#32;&#92;&#115;&#113;&#114;&#116;&#123;&#92;&#105;&#110;&#116;&#95;&#123;&#45;&#49;&#125;&#94;&#123;&#49;&#125;&#92;&#108;&#101;&#102;&#116;&#124;&#102;&#40;&#120;&#41;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#124;&#94;&#50;&#100;&#120;&#125;&#92;&#99;&#100;&#111;&#116;&#92;&#115;&#113;&#114;&#116;&#123;&#92;&#105;&#110;&#116;&#95;&#123;&#45;&#49;&#125;&#94;&#123;&#49;&#125;&#100;&#120;&#125;&#61;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#92;&#99;&#100;&#111;&#116;&#32;&#92;&#115;&#113;&#114;&#116;&#123;&#50;&#125;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>Essendo <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-59bf1b06c82d606ed13181560cfdb611_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#61;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"70\" style=\"vertical-align: -6px;\"\/>, si trova il limite superiore cercato:<\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 23px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-55046df70ab20be9c7488aae00586993_l3.png\" height=\"23\" width=\"96\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#49;&#61;&#53;&#92;&#115;&#113;&#114;&#116;&#123;&#50;&#125;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>Possiamo osservare che se prendiamo la funzione costante <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-8ceb0a76d45f5e30f404eea1d1a191d9_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;&#40;&#120;&#41;&#61;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"72\" style=\"vertical-align: -5px;\"\/>, con <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-ed77ad021106293eca5a7d07f3ee60df_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#107;&#32;&#92;&#103;&#101;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"43\" style=\"vertical-align: -3px;\"\/>, non si riesce ad avere una limitazione stringente a quella ottenuta. Infatti in questo caso:<\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 47px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-1f82c90e7fae4cbcebfb4f2dd9c9eea0_l3.png\" height=\"47\" width=\"183\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#49;&#61;&#92;&#105;&#110;&#116;&#95;&#123;&#45;&#49;&#125;&#94;&#49;&#92;&#108;&#101;&#102;&#116;&#124;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#124;&#100;&#120;&#61;&#50;&#107;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 57px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-57f5bfb51271cc74b98b26992630107a_l3.png\" height=\"57\" width=\"226\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#102;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#61;&#92;&#115;&#113;&#114;&#116;&#123;&#92;&#105;&#110;&#116;&#95;&#123;&#45;&#49;&#125;&#94;&#123;&#49;&#125;&#92;&#108;&#101;&#102;&#116;&#124;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#124;&#94;&#50;&#100;&#120;&#125;&#61;&#92;&#115;&#113;&#114;&#116;&#123;&#50;&#125;&#107;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 57px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-0fb59c7973996b654b1f6f51ab8cc368_l3.png\" height=\"57\" width=\"183\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#92;&#108;&#101;&#102;&#116;&#92;&#124;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#124;&#95;&#50;&#61;&#92;&#115;&#113;&#114;&#116;&#123;&#92;&#105;&#110;&#116;&#95;&#123;&#45;&#49;&#125;&#94;&#123;&#49;&#125;&#100;&#120;&#125;&#61;&#92;&#115;&#113;&#114;&#116;&#123;&#50;&#125;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>dove in questo caso vale l&#8217;uguaglianza.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Esercizio 1. Sia data che ha norma . Stabilire, se possibile, un limite superiore alla norma di in Svolgimento. Utilizzando la disuguaglianza di H\u00f6lder otteniamo: &nbsp; &nbsp; ovvero &nbsp; &nbsp; Essendo , si trova il limite superiore cercato: &nbsp; &nbsp; Possiamo osservare che se prendiamo la funzione costante , con , non si riesce ad [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,1],"tags":[],"class_list":["post-872","post","type-post","status-publish","format-standard","hentry","category-metodimatematici","category-universita"],"_links":{"self":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/comments?post=872"}],"version-history":[{"count":75,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/872\/revisions"}],"predecessor-version":[{"id":930,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/872\/revisions\/930"}],"wp:attachment":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/media?parent=872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/categories?post=872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/tags?post=872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}