migration beta

This commit is contained in:
Gaspard Jankowiak 2013-02-24 17:01:24 +01:00
parent 9f19ce04ee
commit d6c0881aac
23 changed files with 988 additions and 70 deletions

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<!doctype html>
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<title>Perso personnnelle de Gaspard Jankowiak by gjankowiak</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
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<body>
<div class="wrapper">
<section>
<div id="title">
<h1>Perso personnnelle de Gaspard Jankowiak</h1>
<p>Thésard au Ceremade</p>
<hr>
<span class="credits left">Project maintained by <a href="https://github.com/gjankowiak">gjankowiak</a></span>
<span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="http://twitter.com/#!/michigangraham">mattgraham</a></span>
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<div style="text-align:center;font-size:200px">404/0</div>
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<title>Perso personnnelle de Gaspard Jankowiak by gjankowiak</title>
<link rel="stylesheet" href="stylesheets/styles.css">
<link rel="stylesheet" href="stylesheets/pygment_trac.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
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<link rel="stylesheet" href="stylesheets/ie.css">
<![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
</head>
<body>
<div class="wrapper">
<section>
<div id="title">
<h1>Perso personnnelle de Gaspard Jankowiak</h1>
<p>Thésard au Ceremade</p>
<hr>
<span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="http://twitter.com/#!/michigangraham">mattgraham</a></span>
</div>
<h1>Algèbre linéaire</h1>
<h2>2013</h2>
<a href="files/al3/bop-2012.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Best of partiel novembre 2012</a>
<hr>
<h2>2012</h2>
<a href="files/al3/exo20.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Correction de l'exo 20 de la première feuille de TD</a> : Projection sur
l'espace des matrices scalaires et diagonales.
<hr>
<h2>2011</h2>
<a href="files/al3/al3_supp.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Feuille d'exercices supplémentaires</a> : produits d'EV, interpolation, équivalence de normes, norme induite,
normes de matrices, polynômes orthogonaux, alternative de Fredholm, projecteurs, moindres
carrés.
</section>
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function grad_f = diff_fin_centre(f, x, epsilon)
% calcule le gradient de 'f' au(x) point(s) 'x' par
% différences finies centrées, en utilisant un pas 'epsilon'
% x est une matrice n x m,
% n : dimension
% m : nombre de points où l'on veut calculer le gradient,
% un point par colonne
[n, m] = size(x);
% le gradient de f au point x_j a la même dimension que x_j,
% et on calcule le gradient en m points.
grad_f = zeros(n,m);
for i = 1:n
% construction de m exemplaires du vecteur i de la base canonique
ei = zeros(n, m);
ei(i,:) = 1;
% calcul de la dérivée partielle selon la ième coordonnée,
% pour tous les points simultanément.
grad_f(i,:) = ( f(x+epsilon*ei) - f(x-epsilon*ei) ) / (2*epsilon);
end

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function grad_f = diff_fin_droite(f, x, epsilon)
% calcule le gradient de 'f' au(x) point(s) 'x' par
% différences finies à droite, en utilisant un pas 'epsilon'
% x est une matrice n x m,
% n : dimension
% m : nombre de points où l'on veut calculer le gradient,
% un point par colonne
[n, m] = size(x);
% le gradient de f au point x_j a la même dimension que x_j,
% et on calcule le gradient en m points.
grad_f = zeros(n,m);
for i = 1:n
% construction de m exemplaires du vecteur i de la base canonique
ei = zeros(n, m);
ei(i,:) = 1;
% calcul de la dérivée partielle selon la ième coordonnée,
% pour tous les points simultanément.
grad_f(i,:) = ( f(x+epsilon*ei) - f(x) ) / epsilon;
end

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@ -18,12 +18,6 @@
</head> </head>
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<nav>
<li class="fork"><a href="https://github.com/gjankowiak">View On GitHub</a></li>
</nav>
</div><!-- end header -->
<div class="wrapper"> <div class="wrapper">
<section> <section>
@ -31,34 +25,40 @@
<h1>Perso personnnelle de Gaspard Jankowiak</h1> <h1>Perso personnnelle de Gaspard Jankowiak</h1>
<p>Thésard au Ceremade</p> <p>Thésard au Ceremade</p>
<hr> <hr>
<span class="credits left">Project maintained by <a href="https://github.com/gjankowiak">gjankowiak</a></span>
<span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="http://twitter.com/#!/michigangraham">mattgraham</a></span> <span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="http://twitter.com/#!/michigangraham">mattgraham</a></span>
</div> </div>
<p>Je suis actuellement en troisième année de thèse, sous la direction de <a href="http://www.ceremade.dauphine.fr/%7Edolbeaul">Jean Dolbeault</a>. Je m'intéresse à l'analyse des EDP, en particulier celle de type dérive-diffusion, comme le modèle de Keller et Segel pour la chimiotaxie ; ainsi que leurs liens avec certaines inégalités fonctionnelles.</p> <p>Je suis actuellement en troisième année de thèse, sous la direction de <a href="http://www.ceremade.dauphine.fr/%7Edolbeaul">Jean Dolbeault</a>. Je m'intéresse à l'analyse des EDP, en particulier celle de type dérive-diffusion, comme le modèle de Keller et Segel pour la chimiotaxie ; ainsi que leurs liens avec certaines inégalités fonctionnelles.</p>
<h1>Recherche</h1> <h1>Recherche</h1>
<ul> <ul>
<li>Étude de deux modèles de mouvement de foule, semblable au modèle de Keller-Segel</li> <li>Étude de deux modèles de mouvement de foule, semblable au modèle de Keller-Segel</li>
<li>Étude numérique de la stabilités de solutions auto-similaires pour le modèle de Keller-Segel parabolique-parabolique.</li> <li>Étude numérique de la stabilités de solutions auto-similaires pour le modèle de Keller-Segel parabolique-parabolique.</li>
</ul><h1>Publications</h1> </ul><h1>Publications</h1>
<p>en préparation</p> <p>en préparation</p>
<h1>Enseignement</h1> <h1>Enseignement</h1>
<ol> <ul>
<li>Algèbre linéaire (L2)</li> <li><a href="algebre.html">Algèbre linéaire (L2)</a></li>
<li>Optimisation numérique (L3)</li> <li><a href="optimisation.html">Optimisation numérique (L3)</a></li>
</ol><h1>Contact</h1> </ul>
<h1>Contact</h1>
<p>Gaspard Jankowiak<br> <p>Gaspard Jankowiak<br>
jankowiak[at]ceremade.dauphine.fr<br> jankowiak[at]ceremade.dauphine.fr<br>
+33 1 ....<br> +33 1 ....<br>
Ceremade - Université Paris Dauphine<br> Ceremade - Université Paris Dauphine<br>
Place du Maréchal de Lattre de Tassigny<br> Place du Maréchal de Lattre de Tassigny<br>
75775 PARIS Cedex 16</p> 75775 PARIS Cedex 16</p>
<h1>Curriculum vitæ</h1>
<ul>
<li><a href="files/cv.pdf">English</a></li>
<li>Français</li>
</ul>
</section> </section>
</div> </div>
@ -72,7 +72,7 @@ Place du Maréchal de Lattre de Tassigny<br>
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<title>Perso personnnelle de Gaspard Jankowiak by gjankowiak</title>
<link rel="stylesheet" href="stylesheets/styles.css">
<link rel="stylesheet" href="stylesheets/pygment_trac.css">
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<section>
<div id="title">
<h1>Perso personnnelle de Gaspard Jankowiak</h1>
<p>Thésard au Ceremade</p>
<hr>
<span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="http://twitter.com/#!/michigangraham">mattgraham</a></span>
</div>
<h1>Optimisation numérique</h1>
<h2>2013</h2>
<p>
<a href="files/opt/2013/TD1-2013.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Sujet TD/TP n°1</a>
</p>
<p>
Correction TP n°1 (différences finies) :<br />
<a href="files/opt/2013/diff_fin_droite.m"><img src="images/m-file.png" style="height:32px;vertical-align:middle" />
à droite</a>
<a href="files/opt/2013/diff_fin_centre.m"><img src="images/m-file.png" style="height:32px;vertical-align:middle" />
centrées</a>
</p>
<hr>
<h2>2012</h2>
<p>
<a href="files/opt/2012/corrige_cc.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Corrigé du contrôle continu du 15 mars 2012</a>
<p>
</p>
<a href="files/opt/2012/tp22012.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Sujet TP n°2</a>
<p>
</p>
<a href="files/opt/2012/tp32012.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Sujet TP n°3</a>
</p>
<hr>
<h2>2011</h2>
<p>
<a href="files/opt/tp2.pdf"><img src="images/application-pdf.png" style="width:32px;height:32px;vertical-align:middle" />
Sujet TP n°2</a> : Méthode du gradient réduit.
</p>
</section>
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