{"id":59,"date":"2017-01-27T16:08:17","date_gmt":"2017-01-27T15:08:17","guid":{"rendered":"http:\/\/feuilletages-algebriques.math.cnrs.fr\/?page_id=59"},"modified":"2017-02-24T17:16:54","modified_gmt":"2017-02-24T16:16:54","slug":"notations-generales","status":"publish","type":"page","link":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/notations-generales\/","title":{"rendered":"Notations g\u00e9n\u00e9rales"},"content":{"rendered":"<h2>Notations g\u00e9n\u00e9rales<\/h2>\n<p>On note \\(\\tau = 2\\pi \\), de sorte que les v\u00e9n\u00e9rables fonctions trigonom\u00e9triques cosinus et sinus sont \\(\\tau\\)-p\u00e9riodiques.<\/p>\n<p>\\(\\mathbf{C}^{n,*} = \\mathbf{C}^n \\setminus \\{0\\}\\)<\/p>\n<p>L&rsquo;espace projectif complexe de dimension \\(n\\) est not\u00e9\u00a0\u00a0\\(\\mathbf{P}^n(\\mathbf{C})\\) ;\u00a0les coordonn\u00e9es homog\u00e8nes d&rsquo;un point \\(x\\) de\u00a0\\(\\mathbf{P}^n(\\mathbf{C})\\) sont not\u00e9es\u00a0\\( [x_0 : x_1 : \\cdots : x_n] \\),\u00a0o\u00f9 le \\( (n+1) \\)-uplet\u00a0\\( (x_0, x_1, \\cdots, x_n) \\) est un \u00e9l\u00e9ment de \\(\\mathbf{C}^{n+1} \\setminus \\{0\\} \\).\u00a0En particulier,\u00a0\\(\\mathbf{P}^2(\\mathbf{C})\\) d\u00e9signe le plan projectif complexe.<\/p>\n<p>On d\u00e9signe par \\(\\cdot\\) le produit hermitien dans \\(\\mathbf{C}^3\\) (lin\u00e9aire \u00e0 gauche), par \\( ||\\cdot|| \\) la norme euclidienne dans \\(\\mathbf{C}^3\\).<\/p>\n<p>Le champ radial est not\u00e9 \\(R(x,y,z) = x\\frac{\\partial}{\\partial x}+y\\frac{\\partial}{\\partial y}+z\\frac{\\partial}{\\partial z}\\).<\/p>\n<p>\\(\\mathcal{L} :=\\) ensemble-limite du feuilletage<\/p>\n<p>\\(\\Lambda := \\) ensemble-limite de l&rsquo;IFS (Iterated Fonction System)<\/p>\n<p>\\(\\mathcal{P} :=\\) papillon<\/p>\n<p>\\(M :=\\) mod\u00e8le du quotient<\/p>\n<p>On cherche \u00e0 comprendre l&rsquo; \u00ab\u00a0orbi-rev\u00eatement\u00a0\u00bb<\/p>\n<p>\\[\\pi : \\tilde{M} \\longrightarrow M\\]<\/p>\n<p>de groupe \\(G\\). Remarquons qu&rsquo;au-dessus de \\(\\mathcal{P}\\), on a un vrai rev\u00eatement galoisien \\(\\pi^{-1}(\\mathcal{P}) \\longrightarrow \\mathcal{P}\\) de groupe \\(G\\).<\/p>\n<p><iframe loading=\"lazy\" src=\"http:\/\/feuilletages-algebriques.math.cnrs.fr\/wp-content\/uploads\/webapps\/test.html\" width=\"700\" height=\"300\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Notations g\u00e9n\u00e9rales On note \\(\\tau = 2\\pi \\), de sorte que les v\u00e9n\u00e9rables fonctions trigonom\u00e9triques cosinus et sinus sont \\(\\tau\\)-p\u00e9riodiques. \\(\\mathbf{C}^{n,*} = \\mathbf{C}^n \\setminus \\{0\\}\\) L&rsquo;espace projectif complexe de dimension \\(n\\) est not\u00e9\u00a0\u00a0\\(\\mathbf{P}^n(\\mathbf{C})\\) ;\u00a0les coordonn\u00e9es homog\u00e8nes d&rsquo;un point \\(x\\) de\u00a0\\(\\mathbf{P}^n(\\mathbf{C})\\) sont not\u00e9es\u00a0\\( [x_0 : x_1 : \\cdots : x_n] \\),\u00a0o\u00f9 le \\( (n+1) \\)-uplet\u00a0\\( (x_0, &hellip; <a href=\"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/notations-generales\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Notations g\u00e9n\u00e9rales&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-59","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/pages\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":33,"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":502,"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/pages\/59\/revisions\/502"}],"wp:attachment":[{"href":"https:\/\/feuilletages-algebriques.math.cnrs.fr\/index.php\/wp-json\/wp\/v2\/media?parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}