{"id":1666,"date":"2025-09-18T17:14:36","date_gmt":"2025-09-19T00:14:36","guid":{"rendered":"https:\/\/dornsife.usc.edu\/mgsa\/?page_id=1666"},"modified":"2025-10-28T08:58:38","modified_gmt":"2025-10-28T15:58:38","slug":"pde","status":"publish","type":"page","link":"https:\/\/dornsife.usc.edu\/mgsa\/qualifying-exams\/pde\/","title":{"rendered":"PDE (555A)"},"content":{"rendered":"\n\n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--rich-text \"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--rich-text\"\n    \n      >\n\n    \n      \n<div class=\"f--field f--wysiwyg\">\n\n    \n  <div class=\"html-content\">\n<div class=\"html-content\">\n<p>To contribute solutions, corrections, notes, or other helpful resources, feel free to email <a href=\"mailto:mgsa@usc.edu\">mgsa@usc.edu<\/a> or submit a pull request to MGSA&#8217;s <a href=\"https:\/\/github.com\/mgsa-usc\/QualifyingExams\">qualifying exams repository on GitHub<\/a>.<\/p>\n<p><em>Last update: 2025-10-28<\/em><\/p>\n<p><a href=\"https:\/\/dornsife.usc.edu\/mgsa\/qualifying-exams\/\"><em>Back to Qualifying Exams Overview<\/em><\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n\n\n  <\/div><\/div>\n\n\n\n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--table-comp full-width\"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--table-comp\"\n    \n      >\n\n        <div class=\"tbl-comp\">\n            \n<div class=\"f--field f--section-title\">\n\n    \n  <h2>\n          \n      <\/h2>\n\n\n<\/div>\n\n        <table id=\"tbl-content-1\" data-layout=\"Horizontal\" data-id=\"1\">\n         \n                            <thead>\n                    <tr>\n                                                    <th>\n                                Exam\n                            <\/th>\n                                                    <th>\n                                \n                            <\/th>\n                                                    <th>\n                                Solutions\n                            <\/th>\n                                                    <th>\n                                \n                            <\/th>\n                                                    <th>\n                                Author\n                            <\/th>\n                                            <\/tr>\n                        \n                    \n                <\/thead>\n                                        <tbody>\n                                         <tr>\n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa25\/\">Fall 2025<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa24\/\">Fall 2024<\/a><br>\nFall 2023\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp25\/\">Spring 2025<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp24\/\">Spring 2024<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp23\/\">Spring 2023<\/a>\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa25-sol\/\">Fall 2025<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa24-sol\/\">Fall 2024<\/a><br>\nFall 2023\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp25-sol\/\">Spring 2025<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp24-sol\/\">Spring 2024<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp23-sol\/\">Spring 2023<\/a>\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    Hunter Hewitt\n                                <\/td>\n                                                     \n                                            <\/tr>\n                                         <tr>\n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa22\/\">Fall 2022<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa21\/\">Fall 2021<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa20\/\">Fall 2020<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa19\/\">Fall 2019<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa18\/\">Fall 2018<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa17\/\">Fall 2017<\/a>\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp22\/\">Spring 2022<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp21\/\">Spring 2021<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp20\/\">Spring 2020<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp19\/\">Spring 2019<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp18\/\">Spring 2018<\/a><br>\n\u2014\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa22-sol\/\">Fall 2022<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa21-sol\/\">Fall 2021<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa20-sol\/\">Fall 2020<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa19-sol\/\">Fall 2019<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa18-sol\/\">Fall 2018<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa17-sol\/\">Fall 2017<\/a>\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp22-sol\/\">Spring 2022<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp21-sol\/\">Spring 2021<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp20-sol\/\">Spring 2020<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp19-sol\/\">Spring 2019<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp18-sol\/\">Spring 2018<\/a><br>\n\u2014\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    Linfeng Li\n                                <\/td>\n                                                     \n                                            <\/tr>\n                                         <tr>\n                                                     \n                                                            <td>\n                                    \u2014<br>\nFall 2016<br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa15\/\">Fall 2015<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa13\/\">Fall 2013<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa12\/\">Fall 2012<\/a><br>\nFall 2011<br>\nFall 2010<br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa09\/\">Fall 2009<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa08\/\">Fall 2008<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-fa06\/\">Fall 2006<\/a>\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    <a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp17\/\">Spring 2017<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp16\/\">Spring 2016<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp15\/\">Spring 2015<\/a><br>\nSpring 2013<br>\nSpring 2012<br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp11\/\">Spring 2011<\/a><br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp10\/\">Spring 2010<\/a><br>\nSpring 2009<br>\n<a href=\"https:\/\/dornsife.usc.edu\/mgsa\/555a-sp08\/\">Spring 2008<\/a><br>\nSpring 2006\n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    \n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    \n                                <\/td>\n                                                     \n                                                     \n                                                            <td>\n                                    \n                                <\/td>\n                                                     \n                                            <\/tr>\n                                    <\/tbody>\n                                   <\/table>\n    <\/div>\n\n  <\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":990,"featured_media":0,"parent":192,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1666","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PDE (555A) - Mathematics Graduate Student 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