{"id":854,"date":"2023-07-10T11:06:05","date_gmt":"2023-07-10T02:06:05","guid":{"rendered":"https:\/\/www.elst.okayama-u.ac.jp\/en\/?page_id=854"},"modified":"2026-07-08T17:17:16","modified_gmt":"2026-07-08T08:17:16","slug":"areas03_math","status":"publish","type":"page","link":"https:\/\/www.elst.okayama-u.ac.jp\/en\/education\/mc-suuri\/areas03_math\/","title":{"rendered":"Analysis"},"content":{"rendered":"<h4>&nbsp;<\/h4>\n<p>We study various problems concerning differential equations, probability theory,functional analysis, dynamical systems, and statistics from the point of analysis.<\/p>\n<table class=\"el_table_fix\" style=\"width: 100%\">\n<tbody>\n<tr>\n<th style=\"width: 20%\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas03_math\/OSHITA Yoshihito.jpeg\" width=\"320\" height=\"408\"><\/th>\n<td style=\"width: 80%\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Prof. OSHITA Yoshihito<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail: oshita<span style=\"color: #0000ff\"> [at]<\/span> okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Nonlinear PDE&nbsp;\n<p><\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/1084b9a563280daa74506e4da22f6611_en.html\">Directory of Researchers<\/a> \u3000<\/span><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/www.math.okayama-u.ac.jp\/~oshita\/index.html\">Link to homepage<\/a><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>We study interface equations arising in the singular limit of reaction-diffusion systems.<\/p>\n<table class=\"el_table_fix\" style=\"width: 100%\">\n<tbody>\n<tr>\n<th style=\"width: 20%\">&nbsp;<\/th>\n<td style=\"width: 80%\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Senior Asst. Prof. TAKASE Hiroshi<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail: hiroshi.takase<span style=\"color: #0000ff\">&nbsp;[at]<\/span> okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\"> partial differential equations, ill-posed problems, inverse problems\n<p><\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/64c1a0f261e7dec0d077bc38d49d4023_en.html\">Directory of Researchers<\/a> \u3000<\/span><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/researchmap.jp\/Hiroshi_Takase\">Link to homepage<\/a><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>My research focuses on the stability analysis of ill-posed and inverse problems for various partial differential equations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; We study various problems concerning differential equations, probability theory,functional analysis, dy [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":140,"menu_order":52,"comment_status":"closed","ping_status":"closed","template":"template-layout_single.php","meta":{"footnotes":""},"class_list":["post-854","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"We study various problems concerning differentia\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.elst.okayama-u.ac.jp\/en\/education\/mc-suuri\/areas03_math\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" 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