{"id":2033,"date":"2019-04-08T10:06:56","date_gmt":"2019-04-08T08:06:56","guid":{"rendered":"http:\/\/synasc.ro\/2019\/?page_id=2033"},"modified":"2019-04-08T10:08:05","modified_gmt":"2019-04-08T08:08:05","slug":"jonathan-hauenstein","status":"publish","type":"page","link":"https:\/\/synasc.ro\/2019\/invited-speakers-2\/jonathan-hauenstein\/","title":{"rendered":"Jonathan Hauenstein"},"content":{"rendered":"<h2 style=\"text-align: center;\"><strong><a href=\"http:\/\/www.nd.edu\/~jhauenst\"><b class=\"gmail_sendername\" dir=\"auto\">Jonathan Hauenstein<\/b><\/a><br \/>\n<\/strong>University of Notre Dame, USA<\/h2>\n<p style=\"text-align: center;\"><strong>\u00a0<\/strong><em>Title <\/em><\/p>\n<h3 style=\"text-align: center;\">Using numerical insights to improve symbolic computations<\/h3>\n<p style=\"text-align: center;\"><em>Abstract:<\/em><\/p>\n<p>Numerical algebraic geometry provides a toolbox of numerical methods for performing computations in algebraic geometry.\u00a0 Even though many computations which are performed on a computer using floating-point arithmetic are not certified, they can often be made very reliably using adaptive precision computations.\u00a0 Moreover, there is a wealth of information regarding the original problem which can be extracted from various numerical computation that can be used to improve subsequent symbolic computations to certify the result.\u00a0 This talk will highlight some recent successes of such hybrid numeric-symbolic methods in algebraic geometry.<\/p>\n<div>\n<h4 style=\"text-align: center;\"><em>SHORT BIO:<\/em><\/h4>\n<\/div>\n<p>Jonathan Hauenstein, Associate Professor and Associate Chair of the Department of Applied and Computational Mathematics and Statistics at the University of Notre Dame, is a computational mathematician specializing in numerically solving nonlinear equations.\u00a0 He earned his PhD in Mathematics from the University of Notre Dame in 2009 and joined the faculty at Notre Dame in 2014 after positions at the Fields Institute, Mittag-Leffler Institute, Texas A&amp;M, and NC State University.\u00a0 He has received various awards including DARPA Young Faculty Award, Sloan Fellowship, Army Research Office Young Investigator Program Award, and Office of Naval Research Young Investigator Award as well as research support from the National Science Foundation.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jonathan Hauenstein University of Notre Dame, USA \u00a0Title Using numerical insights to improve symbolic computations Abstract: Numerical algebraic geometry provides a toolbox of numerical methods for performing computations in algebraic geometry.\u00a0 Even though many computations which are performed on a computer using floating-point arithmetic are not certified, they can often be made very reliably using [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":613,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2033","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/pages\/2033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/comments?post=2033"}],"version-history":[{"count":2,"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/pages\/2033\/revisions"}],"predecessor-version":[{"id":2035,"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/pages\/2033\/revisions\/2035"}],"up":[{"embeddable":true,"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/pages\/613"}],"wp:attachment":[{"href":"https:\/\/synasc.ro\/2019\/wp-json\/wp\/v2\/media?parent=2033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}