{"version":"1.0","provider_name":"Department of Mathematics","provider_url":"https:\/\/www.dm.unipi.it\/en\/","author_name":"indico","author_url":"https:\/\/www.dm.unipi.it\/en\/author\/indico\/","title":"A family of threefolds with remarkable properties (namely: the unreasonable effectiveness of the Schoens) - Antonella Grassi (Universit\u00e0 degli Studi di Bologna) - Department of Mathematics","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"l6dj1ws4S3\"><a href=\"https:\/\/www.dm.unipi.it\/en\/eventi\/tba-antonella-grassi-universita-degli-studi-di-bologna\/\">A family of threefolds with remarkable properties (namely: the unreasonable effectiveness of the Schoens) &#8211; Antonella Grassi (Universit\u00e0 degli Studi di Bologna)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.dm.unipi.it\/en\/eventi\/tba-antonella-grassi-universita-degli-studi-di-bologna\/embed\/#?secret=l6dj1ws4S3\" width=\"600\" height=\"338\" title=\"&#8220;A family of threefolds with remarkable properties (namely: the unreasonable effectiveness of the Schoens) &#8211; Antonella Grassi (Universit\u00e0 degli Studi di Bologna)&#8221; &#8212; Department of Mathematics\" data-secret=\"l6dj1ws4S3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"The fiber product of certain rational elliptic surfaces were first studied by Schoen in the 80s to answer questions from string theory. Over the decades\u00a0 the\u00a0 \u201cSchoens\u201d\u00a0 have provided evidence for various conjectures as well as counterexamples to&hellip;Read More..."}