{"id":2172,"date":"2026-03-19T14:45:44","date_gmt":"2026-03-19T14:45:44","guid":{"rendered":"https:\/\/owspakistan.com\/?p=2172"},"modified":"2026-03-19T14:45:44","modified_gmt":"2026-03-19T14:45:44","slug":"d41586-026-00819-y","status":"publish","type":"post","link":"https:\/\/owspakistan.com\/?p=2172","title":{"rendered":"Mathematician who reshaped number theory wins prestigious Abel prize"},"content":{"rendered":"<div data-test=\"access-teaser\">\n<figure class=\"figure\"><picture class=\"embed intensity--high\"><source type=\"image\/webp\" srcset=\"https:\/\/media.nature.com\/lw767\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182350.jpg?as=webp 767w, https:\/\/media.nature.com\/lw319\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182350.jpg?as=webp 319w\" sizes=\"(max-width: 319px) 319px, (min-width: 1023px) 100vw,  767px\"\/><img decoding=\"async\" class=\"figure__image\" alt=\"Portrait of Gerd Faltings sat of a sofa while he reads a newspaper.\" loading=\"lazy\" src=\"https:\/\/media.nature.com\/lw767\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182350.jpg\"\/><figcaption>\n<p class=\"figure__caption u-sans-serif\"><span class=\"mr10\">Gerd Faltings has won the 2026 Abel Prize for his work on proving that Diophantine equations can have a finite set of solutions.<\/span><span>Credit: Peter Badge\/Typos1\/The Abel Prize<\/span><\/p>\n<\/figcaption><\/picture><\/figure>\n<p>Gerd Faltings, a number theorist at the Max Planck Institute for Mathematics in Bonn, Germany, has won the 2026 Abel Prize, one of the most prestigious awards in mathematics, the Norwegian Academy of Science and Letters announced on 19 March.<\/p>\n<p>Faltings was awarded the prize for work proving central results in the theory of algebraic equations linking whole numbers together<sup><a href=\"#ref-CR1\" data-track=\"click\" data-action=\"anchor-link\" data-track-label=\"go to reference\" data-track-category=\"references\">1<\/a><\/sup>. The prize highlights Faltings\u2019s work in 1983 on the theory of Diophantine equations, which are equations involving sums and powers of unknown numbers for which the solutions have to be rational \u2014 meaning they can be written as a fraction of two whole numbers, or integers.<\/p>\n<p>His proof confirmed a conjecture stated in 1922<sup><a href=\"#ref-CR2\" data-track=\"click\" data-action=\"anchor-link\" data-track-label=\"go to reference\" data-track-category=\"references\">2<\/a><\/sup> by US mathematician Louis Mordell, which said that, except in special cases, such equations can have at most a finite set of solutions.<\/p>\n<p>\u201cThis made a big splash in the mathematics community,\u201d says Helge Holden, a mathematician at the Norwegian University of Science and Technology in Trondheim, who chairs the Abel Committee. <a href=\"https:\/\/www.nytimes.com\/1986\/08\/04\/us\/3-awarded-prestigious-prize-for-breakthroughs-in-math.html?searchResultPosition=1\" data-track=\"click\" data-label=\"https:\/\/www.nytimes.com\/1986\/08\/04\/us\/3-awarded-prestigious-prize-for-breakthroughs-in-math.html?searchResultPosition=1\" data-track-category=\"body text link\" target=\"_blank\" rel=\"noopener\">Commenting<\/a> on Faltings\u2019s 1986 award of a Fields Medal \u2014 another of the greatest honours for a mathematician \u2014 a colleague described his proof of Mordell\u2019s conjecture as \u201cone of the great moments in mathematics\u201d.<\/p>\n<p>The Abel Prize, now in its 24th year, is modelled after the Nobel Prizes and comes with an award of <a href=\"https:\/\/abelprize.no\/page\/about-abel-prize\" data-track=\"click\" data-label=\"https:\/\/abelprize.no\/page\/about-abel-prize\" data-track-category=\"body text link\" target=\"_blank\" rel=\"noopener\">7.5 million<\/a> Norwegian Kroner (US$780,000). \u201cIt\u2019s a nice sign of appreciation to get this prize,\u201d Faltings says.<\/p>\n<figure class=\"figure\"><picture class=\"embed intensity--high\"><source type=\"image\/webp\" srcset=\"https:\/\/media.nature.com\/lw767\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182348.jpg?as=webp 767w, https:\/\/media.nature.com\/lw319\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182348.jpg?as=webp 319w\" sizes=\"(max-width: 319px) 319px, (min-width: 1023px) 100vw,  767px\"\/><img decoding=\"async\" class=\"figure__image\" alt=\"Gerd Faltings poses for a portrait sat on a wooden bench outside a shed.\" loading=\"lazy\" src=\"https:\/\/media.nature.com\/lw767\/magazine-assets\/d41586-026-00819-y\/d41586-026-00819-y_52182348.jpg\"\/><figcaption>\n<p class=\"figure__caption u-sans-serif\"><span class=\"mr10\">Faltings was attracted to the field of mathematics for its &#8216;intellectual clarity&#8217;. <\/span><span>Credit: Peter Badge\/Typos1\/The Abel Prize<\/span><\/p>\n<\/figcaption><\/picture><\/figure>\n<h2>Irrational numbers<\/h2>\n<p>The type of equations that Faltings studied includes an example that most children learn in school \u2014 the Pythagorean identity <i>x<\/i><sup>2<\/sup> + <i>y<\/i><sup>2<\/sup> = <i>z<\/i><sup>2<\/sup>. Although the solution for the length <i>z<\/i> of the hypotenuse of a right-angled triangle is often an irrational number \u2014 such as \u221a2 \u2014 there are cases where all three numbers satisfying the equation are integers: for example, 3<sup>2<\/sup> + 4<sup>2<\/sup> = 5<sup>2<\/sup>. In fact, there are infinitely many such solutions.<\/p>\n<p>The same is not true for powers <i>n<\/i> higher than 2, however. The result that made Faltings famous is that, except in some special cases, equations that involve higher powers and products of the unknowns \u2014 such as <i>x<\/i><sup>3<\/sup><i>y<\/i> + <i>y<\/i><sup>3<\/sup><i>z<\/i> + <i>z<\/i><sup>3<\/sup><i>x<\/i> = 0 \u2014 can never have an infinite number of rational solutions. (Perhaps the most celebrated mathematical result of the last 40 years was British mathematician <a href=\"https:\/\/www.nature.com\/articles\/nature.2016.19552\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/nature.2016.19552\" data-track-category=\"body text link\" target=\"_blank\" rel=\"noopener\">Andrew Wiles\u2019 proof<\/a> of \u2018Fermat\u2019s last theorem\u2019, which says that for a special type of Diophantine equation, <i>x<\/i><sup><i>n<\/i><\/sup> + <i>y<\/i><sup><i>n<\/i><\/sup> = <i>z<\/i><sup><i>n<\/i><\/sup>, there are no rational solutions at all, if <i>n<\/i> is greater than 2.)<\/p>\n<p><article class=\"recommended pull pull--left u-sans-serif\" data-label=\"Related\"><a href=\"https:\/\/www.nature.com\/articles\/d41586-025-00949-9\" class=\"u-link-inherit\" data-track=\"click\" data-track-label=\"recommended article\" target=\"_blank\" rel=\"noopener\"><\/p>\n<p class=\"recommended__title u-serif\">Mathematician who reshaped theory of symmetry wins Abel Prize<\/p>\n<p><\/a><\/article>\n<\/p>\n<\/div>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gerd Faltings has won the 2026 Abel Prize for his work on proving that Diophantine equations can have a finite set of solutions.Credit: Peter Badge\/Typos1\/The Abel Prize Gerd Faltings, a number theorist at the Max Planck Institute for Mathematics in Bonn, Germany, has won the 2026 Abel Prize, one of the most prestigious awards in<\/p>\n","protected":false},"author":1,"featured_media":2173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[98,772,99,97],"class_list":["post-2172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","tag-humanities-and-social-sciences","tag-mathematics-and-computing","tag-multidisciplinary","tag-science"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/posts\/2172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/owspakistan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2172"}],"version-history":[{"count":0,"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/posts\/2172\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/owspakistan.com\/index.php?rest_route=\/wp\/v2\/media\/2173"}],"wp:attachment":[{"href":"https:\/\/owspakistan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/owspakistan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/owspakistan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}