{"id":146607,"date":"2025-05-12T13:59:19","date_gmt":"2025-05-12T13:59:19","guid":{"rendered":"https:\/\/www.unipi.it\/ateneo\/organizzazione\/persone\/roberto-dvornicich-4136-en\/"},"modified":"2026-04-01T04:38:35","modified_gmt":"2026-04-01T02:38:35","slug":"roberto-dvornicich-4136-en","status":"publish","type":"unipi_persone","link":"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/","title":{"rendered":"Roberto Dvornicich"},"content":{"rendered":"<p>Professore Emerito &#8211; Dipartimento di Matematica | Tel.: 050\/2213260 &#8211; Email: roberto.dvornicich@unipi.it<\/p>\n","protected":false},"template":"","meta":{"unipi-persone-chiave":"4136","unipi-persone-nome":"Roberto","unipi-persone-cognome":"Dvornicich","unipi-persone-email":"roberto.dvornicich@unipi.it","unipi-persone-cv":"Roberto Dvornicich si e' laureato in Matematica all'Universita' di Pisa nel 1972 sotto la direzione di <br \/>\r\nEnrico Bombieri ed e' professore ordinario di Algebra nella medesima universita' dal 1990. <br \/>\r\n<br \/>\r\nLa sua attivita' scientifica e' rivolta principalmente alla teoria<br \/>\r\ndei numeri. Ha lavorato principalmente nell'ambito della teoria dei<br \/>\r\nnumeri trascendenti, di numerosi problemi diofantei, di problemi<br \/>\r\naritmetici legati alla teoria dei gruppi finiti, delle applicazioni<br \/>\r\ndel teorema di irriducibilita' di Hilbert, di problemi di teoria<br \/>\r\nalgebrica dei numeri legati alla fattorizzazione degli ideali, alle<br \/>\r\naltezze e alla congettura di Lehmer, di dinamica delle funzioni<br \/>\r\npolinomiali.<br \/>\r\n<br \/>\r\nE' stato invitato a presentare un seminario in numerose conferenze<br \/>\r\ninternazionali e a periodi di soggiorno all'estero negli Stati Uniti,<br \/>\r\nin Francia, in Germania, in Polonia.<br \/>\r\n<br \/>\r\nE' stato insignito dell'Ordine del Cherubino.<br \/>\r\n<br \/>\r\nE' stato per due mandati presidente di corso di laurea in Matematica, (all'Universita' della Calabria <br \/>\r\ne all'Universita' di Pisa, per due mandati vicepreside della Facolta' di Scienze MFN di Pisa, <br \/>\r\nper due mandati membro del Nucleo di Valutazione dell'Ateneo dell'Universita' di Pisa, <br \/>\r\nnonche' membro di svariate altre commissioni. <br \/>\r\n<br \/>\r\nDa studente ha partecipato alle prime Olimpiadi Internazionali di<br \/>\r\nMatematica a cui l'Italia `e stata invitata (1967), guadagnando una<br \/>\r\nmedaglia d'argento, e dirige l'attivit`a delle Olimpiadi di<br \/>\r\nMatematica in Italia dal 1987.","unipi-persone-link-esterno-cv":"","unipi-persone-modalita-ricevimento":"","unipi-persone-luogo-ricevimento":"","unipi-persone-ore-ricevimento":"","unipi-persone-telefono":"050\/2213260","unipi-persone-sitoweb":"","unipi-persone-cariche":"","unipi-persone-link-orario-lezioni":"https:\/\/unipi.prod.up.cineca.it\/calendarioPubblico\/matricola=004491","unipi-persone-link-registro-lezioni":"https:\/\/unimap.unipi.it\/registri\/registri.php?ri=004491&tmplt=principale.tpl","unipi-persone-settore-scientifico":"","unipi-persone-ruolo":"Professore Emerito","unipi-persone-arpi":"https:\/\/arpi.unipi.it\/cris\/rp\/rp11151","unipi-persone-pubblicazioni":"<ul class=\"pubblicazioni-list\"><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/1322687\" target=\"_blank\" rel=\"noopener noreferrer\">Classification of rational angles in plane lattices II<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Lombardo, Davide; Veneziano, Francesco; Zannier, Umberto - 2025 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/1042704\" target=\"_blank\" rel=\"noopener noreferrer\">Selected Exercises in Algebra<\/a> <span class=\"pub-details\">(Chirivi&#039;, Rocco; DEL CORSO, Ilaria; Dvornicich, Roberto - 2020 - 3.1 Monografia o trattato scientifico)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/1042633\" target=\"_blank\" rel=\"noopener noreferrer\">On computing the density of integers of the form 2n+p<\/a> <span class=\"pub-details\">(DEL CORSO, GIANNA M.; DEL CORSO, Ilaria; Dvornicich, Roberto; Romani, Francesco - 2020 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/937820\" target=\"_blank\" rel=\"noopener noreferrer\">Composite factors of binomials and linear systens in roots of unity<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Zannier, Umberto - 2019 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/948245\" target=\"_blank\" rel=\"noopener noreferrer\">Esercizi scelti di Algebra Volome 2<\/a> <span class=\"pub-details\">(Chirivi&#039;, Rocco; DEL CORSO, Ilaria; Dvornicich, Roberto - 2018 - 3.1 Monografia o trattato scientifico)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/878427\" target=\"_blank\" rel=\"noopener noreferrer\">On Fuchs&#039; Problem about the group of units of a ring<\/a> <span class=\"pub-details\">(Del Corso, Ilaria; Dvornicich, Roberto - 2018 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/878423\" target=\"_blank\" rel=\"noopener noreferrer\">Finite groups of units of finite characteristic rings<\/a> <span class=\"pub-details\">(Del Corso, Ilaria; Dvornicich, Roberto - 2018 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/878419\" target=\"_blank\" rel=\"noopener noreferrer\">Esercizi scelti di Algebra<\/a> <span class=\"pub-details\">(Chiriv\u00ec, Rocco; Del Corso, Ilaria; Dvornicich, Roberto - 2017 - 3.1 Monografia o trattato scientifico)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/835803\" target=\"_blank\" rel=\"noopener noreferrer\">On wild extensions of a p-adic field<\/a> <span class=\"pub-details\">(DEL CORSO, Ilaria; Dvornicich, Roberto; Monge, Maurizio - 2017 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/153263\" target=\"_blank\" rel=\"noopener noreferrer\">Value-sets of  polynomials at $p$-adic integers<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Zannier, U. - 2012 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/147334\" target=\"_blank\" rel=\"noopener noreferrer\">Addendum to the\n  papers ``On polynomials taking small values at integral arguments I,  II<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Zannier, U. - 2011 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/197467\" target=\"_blank\" rel=\"noopener noreferrer\">Non-invariance of the index in wildly ramified extensions<\/a> <span class=\"pub-details\">(DEL CORSO, Ilaria; Dvornicich, Roberto - 2010 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/130881\" target=\"_blank\" rel=\"noopener noreferrer\">Newton Functions Generating Symmetric Fields and Irreducibility of Schur Polynomials<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Zannier, U. - 2009 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/122453\" target=\"_blank\" rel=\"noopener noreferrer\">On the properties of Northcott and of Narkiewicz for fields of algebraic numbers<\/a> <span class=\"pub-details\">(Dvornicich, Roberto; Zannier, U. - 2008 - 1.1 Articolo in rivista)<\/span><\/li><li><a href=\"https:\/\/arpi.unipi.it\/handle\/11568\/205801\" target=\"_blank\" rel=\"noopener noreferrer\">The compositum of   wild extensions of local fields of prime degree<\/a> <span class=\"pub-details\">(DEL CORSO, Ilaria; Dvornicich, Roberto - 2007 - 1.1 Articolo in rivista)<\/span><\/li><\/ul>","unipi-persone-didattica":"","unipi-persone-codocenze":"","unipi-persone-interessi-ricerca":"","_wpml_word_count":"15","_last_translation_edit_mode":"translation-editor","_elementor_page_assets":[]},"organizzazioni":[3710],"class_list":["post-146607","unipi_persone","type-unipi_persone","status-publish","hentry","organizzazioni-dipartimento-di-matematica-529999-en"],"email":"roberto.dvornicich@unipi.it","telefono":"050\/2213260","content_plain":"Professore Emerito &#8211; Dipartimento di Matematica | Tel.: 050\/2213260 &#8211; Email: roberto.dvornicich@unipi.it","photo_url":null,"ruoli_tags":[{"id":895,"name":"BG","slug":"bg"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Roberto Dvornicich ~ UNIPI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roberto Dvornicich ~ UNIPI\" \/>\n<meta property=\"og:description\" content=\"Professore Emerito &#8211; Dipartimento di Matematica | Tel.: 050\/2213260 &#8211; Email: roberto.dvornicich@unipi.it\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIPI\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/unipisaofficial\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-01T02:38:35+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/\",\"url\":\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/\",\"name\":\"Roberto Dvornicich ~ UNIPI\",\"isPartOf\":{\"@id\":\"https:\/\/www.unipi.it\/en\/#website\"},\"datePublished\":\"2025-05-12T13:59:19+00:00\",\"dateModified\":\"2026-04-01T02:38:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\",\"item\":\"https:\/\/www.unipi.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Roberto Dvornicich\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.unipi.it\/en\/#website\",\"url\":\"https:\/\/www.unipi.it\/en\/\",\"name\":\"UNIPI\",\"description\":\"UNIPI\",\"publisher\":{\"@id\":\"https:\/\/www.unipi.it\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.unipi.it\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.unipi.it\/en\/#organization\",\"name\":\"UNIPI\",\"url\":\"https:\/\/www.unipi.it\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.unipi.it\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.unipi.it\/wp-content\/uploads\/Raggruppa-3020.svg\",\"contentUrl\":\"https:\/\/www.unipi.it\/wp-content\/uploads\/Raggruppa-3020.svg\",\"width\":176,\"height\":64,\"caption\":\"UNIPI\"},\"image\":{\"@id\":\"https:\/\/www.unipi.it\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/unipisaofficial\/\",\"https:\/\/www.instagram.com\/unipisa\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Roberto Dvornicich ~ UNIPI","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.unipi.it\/en\/about-us\/organisation\/people\/roberto-dvornicich-4136-en\/","og_locale":"en_US","og_type":"article","og_title":"Roberto Dvornicich ~ UNIPI","og_description":"Professore Emerito &#8211; 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