{"id":3194,"date":"2025-05-22T13:48:20","date_gmt":"2025-05-22T13:48:20","guid":{"rendered":"https:\/\/science.unilag.edu.ng\/?page_id=3194"},"modified":"2025-05-22T13:53:09","modified_gmt":"2025-05-22T13:53:09","slug":"dr-olusheye-a-a","status":"publish","type":"page","link":"https:\/\/science.unilag.edu.ng\/?page_id=3194","title":{"rendered":"Dr. Olusheye A.A"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3194\" class=\"elementor elementor-3194\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3171037 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3171037\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a91810\" data-id=\"3a91810\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-135c499 elementor-widget elementor-widget-image\" data-id=\"135c499\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.11.5 - 14-03-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"155\" height=\"164\" src=\"https:\/\/science.unilag.edu.ng\/wp-content\/uploads\/2025\/05\/olusheye-1.jpg\" class=\"attachment-large size-large wp-image-3203\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/science.unilag.edu.ng\/wp-content\/uploads\/2025\/05\/olusheye-1.jpg 155w, https:\/\/science.unilag.edu.ng\/wp-content\/uploads\/2025\/05\/olusheye-1-138x146.jpg 138w, https:\/\/science.unilag.edu.ng\/wp-content\/uploads\/2025\/05\/olusheye-1-47x50.jpg 47w, https:\/\/science.unilag.edu.ng\/wp-content\/uploads\/2025\/05\/olusheye-1-71x75.jpg 71w\" sizes=\"(max-width: 155px) 100vw, 155px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d44f35 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d44f35\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f511fe9\" data-id=\"f511fe9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25ab4e2 elementor-widget elementor-widget-text-editor\" data-id=\"25ab4e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.11.5 - 14-03-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>TITLE (PROF\/DR\/): <strong>DR.<\/strong><\/p><p>NAME: Olusheye A.A. Akinfenwa<\/p><p>POSITION: <strong>ASSOCIATE PROFESSOR\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong>SPECIALISATION<strong>:\u00a0 Numerical Analysis<\/strong><\/p><p>EDUCATION\/TRAINING <em>(Begin with Bachelor\u2019s degree or other initial professional education, such as nursing, include postdoctoral training and residency training if applicable. Add\/delete rows as necessary.)<\/em><\/p><table width=\"722\"><thead><tr><td width=\"348\"><p>INSTITUTION AND LOCATION<\/p><\/td><td width=\"96\"><p>DEGREE<\/p><p><em>(if applicable)<\/em><\/p><p>\u00a0<\/p><\/td><td width=\"106\"><p>Completion Date<\/p><p>MM\/YYYY<\/p><p>\u00a0<\/p><\/td><td width=\"173\"><p>FIELD OF STUDY<\/p><p>\u00a0<\/p><\/td><\/tr><\/thead><tbody><tr><td width=\"348\"><p>University of Ilorin, Ilorin, Kwara, Nigeria<\/p><\/td><td width=\"96\"><p>B.Sc.<\/p><\/td><td width=\"106\"><p>05\/2000<\/p><\/td><td width=\"173\"><p>Pure &amp; Applied Mathematics<\/p><\/td><\/tr><tr><td width=\"348\"><p>University of Lagos- Akoka, Lagos Nigeria<\/p><\/td><td width=\"96\"><p>M.Sc.<\/p><\/td><td width=\"106\"><p>03\/2004<\/p><\/td><td width=\"173\"><p>Mathematics<\/p><\/td><\/tr><tr><td width=\"348\"><p>Harbin Engineering University, Harbin, China<\/p><\/td><td width=\"96\"><p>Ph.D.<\/p><\/td><td width=\"106\"><p>06\/2012<\/p><\/td><td width=\"173\"><p>Engineering<\/p><\/td><\/tr><tr><td width=\"348\"><p>\u00a0<\/p><\/td><td width=\"96\"><p>\u00a0<\/p><\/td><td width=\"106\"><p>\u00a0<\/p><\/td><td width=\"173\"><p>\u00a0<\/p><\/td><\/tr><tr><td width=\"348\"><p>\u00a0<\/p><\/td><td width=\"96\"><p>\u00a0<\/p><\/td><td width=\"106\"><p>\u00a0<\/p><\/td><td width=\"173\"><p>\u00a0<\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/p><p>\u00a0<\/p><ol><li><strong> Personal Statement<\/strong><\/li><\/ol><p><strong>\u00a0<\/strong><\/p><p>I am a researcher in Numerical Analysis and computational Mathematics enthusiast, with a passion for advancing numerical methods for solutions of Differential Equations. My work focuses on developing numerical methods in block form to solve Non-Stiff , Stiff, DAE, Delay problems, Integral differential equations and PDEs. I constantly seek to mentor young Mathematicians in solve real life problems. My ultimate goal is to train youths that can address mathematical challenges for sustainable development through collaborative and \u00a0interdisciplinary approaches.<\/p><p>\u00a0<\/p><p>\u00a0<\/p><ol><li><strong> Positions, Scientific Appointments, and Honours<\/strong><\/li><\/ol><ul><li>Deputy Director Academic Planning Unit, University of Lagos, 2022-2024<\/li><li>Faculty of Science Examination Officer, University of Lagos 2019 to 2020.<\/li><li>Chairman Accreditation Committee for Industrial. Mathematics Department of Mathematics 2019<\/li><li>Best 200 Young Researche, Heidelberg Laureate Forum Foundation Germany,\u00a0\u00a0 August 2015<\/li><li>Scholar, China Scholarchip Council 2008-2012<\/li><\/ul><p>\u00a0<\/p><p><strong>\u00a0<\/strong><\/p><ol><li><strong> Selected Most Recent Publications \/Contributions to Knowledge\u00a0<\/strong><\/li><\/ol><p>\u00a0<\/p><ol><li>R.A. Soneye, <strong>O.A.A. Akinfenwa<\/strong>, S.A. Okunuga (2025) L-stable Extended One Step Hybrid Block Linear Multistep Methods for the Solving Nonlinear Semi-Explicit Heisenberg DAEs Indexes with a wider Range: Journal of institutional Research and Big Data Analytics and Innovation. VOL 1, Issue 2, pp. 166-179<\/li><li>Sania Qureshi, Higinio Ramos, Amanullah Soomro, <strong>Olusheye Aremu Akinfenwa<\/strong> , Moses Adebowale Akanbi (2024) Numerical integration of stiff problems using a new time-efficient hybrid block solver based on collocation and interpolation techniques: Mathematics and Computers in Simulation Vol. 220 pp. 237\u2013252<\/li><li><em>R. A. Olowe,<strong> O. A. Akinfenwa<\/strong> ,R. I. Abdulganiy , S. A. Okunuga (2022) Trigonometrically-Fitted Simpson\u2019s Method for Solving Volterra Integro-Differential Equations International Journal of Mathematical Sciences and Optimization: Theory and Applications Vol. 8, No. 2, pp. 68- 78<\/em><\/li><li><em>R. I. Abdulganiy , <strong>O. A. Akinfenwa<\/strong>, Higinio Ramos , and S. A. Okunuga (2021): A second derivative functionally fitted method of maximal order for oscillatory initial value problems. Computational and Applied Mathematics 40:pp 188-206 .<\/em><\/li><li><strong>O<em>.A. Akinfenwa<\/em><\/strong><em>, R.I. Abdulganiy, B.I. Akinnukawe, S.A. Okunuga Seventh order hybrid block method for solution of first order stiff systems of initial value problems ,Journal of the Egyptian Mathematical Society 28 (1), (2020)<\/em> <em>p 1-11<\/em><\/li><\/ol><p>\u00a0<\/p><ol><li><strong> Collaborators\/ Networks (International inclusive)<\/strong><\/li><\/ol><p><strong>\u00a0<\/strong><\/p><ol><li>S.N Jator, Lamar University USA<\/li><li>S.A Okunuga , University of Lagos, Nigeria<\/li><\/ol><ul><li>Professor Higinio Ramos, <u><a href=\"https:\/\/scholar.google.com\/citations?view_op=view_org&amp;hl=en&amp;org=3385481936956910416\">Universidad de Salamanca<\/a><\/u>, Spain<\/li><\/ul><ol><li>M.A. Akanbi ,\u00a0 Lagos State University , Nigeria<\/li><li>Sania Querashi, Mehran University of Engineering and Technology, Pakistan<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>TITLE (PROF\/DR\/): DR. NAME: Olusheye A.A. Akinfenwa POSITION: ASSOCIATE PROFESSOR\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SPECIALISATION:\u00a0 Numerical Analysis EDUCATION\/TRAINING (Begin with Bachelor\u2019s degree or other initial professional education, such as nursing,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/pages\/3194"}],"collection":[{"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3194"}],"version-history":[{"count":4,"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/pages\/3194\/revisions"}],"predecessor-version":[{"id":3213,"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=\/wp\/v2\/pages\/3194\/revisions\/3213"}],"wp:attachment":[{"href":"https:\/\/science.unilag.edu.ng\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}