{"id":781,"date":"2025-08-05T12:08:39","date_gmt":"2025-08-05T16:08:39","guid":{"rendered":"https:\/\/pages.vassar.edu\/mathstats\/?post_type=tribe_events&#038;p=781"},"modified":"2025-09-15T16:02:24","modified_gmt":"2025-09-15T20:02:24","slug":"colloquium-ron-buckmire","status":"publish","type":"tribe_events","link":"https:\/\/pages.vassar.edu\/mathstats\/event\/colloquium-ron-buckmire\/","title":{"rendered":"(Colloquium) Ron Buckmire, Marist University"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-821\" src=\"http:\/\/pages.vassar.edu\/mathstats\/files\/2025\/09\/Screenshot-2025-09-15-at-3.54.24\u202fPM-193x300.png\" alt=\"\" width=\"193\" height=\"300\" srcset=\"https:\/\/pages.vassar.edu\/mathstats\/files\/2025\/09\/Screenshot-2025-09-15-at-3.54.24\u202fPM-193x300.png 193w, https:\/\/pages.vassar.edu\/mathstats\/files\/2025\/09\/Screenshot-2025-09-15-at-3.54.24\u202fPM-658x1024.png 658w, https:\/\/pages.vassar.edu\/mathstats\/files\/2025\/09\/Screenshot-2025-09-15-at-3.54.24\u202fPM.png 672w\" sizes=\"auto, (max-width: 193px) 100vw, 193px\" \/><\/p>\n<p><strong>Different Differences: An Introduction to Nonstandard Finite Difference Schemes<\/strong><\/p>\n<p>From Calculus we know that a derivative of a function\u00a0can be approximated\u00a0using a<br \/>\ndifference quotient. There are different forms of the difference quotient,\u00a0such as the<br \/>\nforward difference (most common), backward difference (less common) and centered<br \/>\ndifference (more accurate). In this talk I will discuss several different differences,<br \/>\nspecifically nonstandard finite differences (NFSD) that can be used to approximate the<br \/>\nderivatives that appear in differential equations as a solution technique. Many NSFD<br \/>\nschemes have been created, discovered, and promoted by Dr. Ronald E. Mickens, an<br \/>\nAfrican American Emeritus Professor of Physics at Clark Atlanta University, who has<br \/>\nwritten more than 300 research articles and a dozen books. I&#8217;ll provide examples of<br \/>\nNSFD schemes that can be used to solve a wide variety of problems drawn from<br \/>\nseveral different areas, such as first-semester Calculus, elementary ordinary differential<br \/>\nequations, and more advanced differential equations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Different Differences: An Introduction to Nonstandard Finite Difference Schemes From Calculus we know that a derivative of a function\u00a0can be approximated\u00a0using a difference quotient. There are different forms of the difference quotient,\u00a0such as the forward difference (most common), backward difference &hellip; <a href=\"https:\/\/pages.vassar.edu\/mathstats\/event\/colloquium-ron-buckmire\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":11043,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[6],"class_list":["post-781","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-colloquium","cat_colloquium"],"_links":{"self":[{"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tribe_events\/781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/users\/11043"}],"version-history":[{"count":4,"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tribe_events\/781\/revisions"}],"predecessor-version":[{"id":826,"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tribe_events\/781\/revisions\/826"}],"wp:attachment":[{"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/media?parent=781"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tags?post=781"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/pages.vassar.edu\/mathstats\/wp-json\/wp\/v2\/tribe_events_cat?post=781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}