{"id":308,"date":"2024-03-21T10:59:37","date_gmt":"2024-03-21T08:59:37","guid":{"rendered":"https:\/\/tbs.ubbcluj.ro\/staff\/ioan-cristian-chifu\/"},"modified":"2026-01-08T03:30:18","modified_gmt":"2026-01-08T01:30:18","slug":"ioan-cristian-chifu","status":"publish","type":"post","link":"https:\/\/tbs.ubbcluj.ro\/staff\/ioan-cristian-chifu\/","title":{"rendered":"CHIFU Ioan-Cristian"},"content":{"rendered":"<ul class=\"wpuf_customs\">            <li class=\"wpuf-field-data wpuf-field-data-radio_field\">\n                                    <label>V\u0103 \u00eencadra\u021bi \u00een categoria::<\/label>\n                                cadrelor didactice            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Scurta prezentare:<\/label>\n                               <p>Ioan Cristian Chifu este absolvent al Facult\u0103\u021bii de Matematic\u0103 \u0219i Informatic\u0103 din cadrul Universit\u0103\u021bii Babe\u0219-Bolyai, promo\u021bia 1996, absolvent al programului de studii aprofundate Operatori neliniari \u0219i ecua\u021bii diferen\u021biale, promo\u021bia 1997 \u0219i doctor \u00een Matematic\u0103 din 2003, titlul tezei de doctorat fiind \u201eContribu\u021bii la teoria calitativ\u0103 a ecua\u021biilor cu derivate par\u021biale\u201d. Este cadru didactic titular la Facultatea de Business din anul 1999, devenind profesor \u00een anul 2015.\u00a0<\/p>\n<p>Domeniile principale de cercetare sunt Teoria punctului fix \u0219i Statistica aplicat\u0103, domenii \u00een care a publicat 5 c\u0103r\u021bi \u0219i peste 30 de articole \u0219tiin\u021bifice.<\/p>\n            <\/li>\n                     <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>Telefon:<\/label>\n                                0264 599 170            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-email_address\">\n                                    <label>Adresa de email:<\/label>\n                                <a href=\"mailto:cristian.chifu@ubbcluj.ro\">cristian.chifu@ubbcluj.ro<\/a>            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-dropdown_field\">\n                                    <label>Grad didactic:<\/label>\n                                Profesor Dr.            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-multiple_select\">\n                                    <label>Func\u021biile de\u021binute:<\/label>\n                                Director Departament            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Program consulta\u021bii:<\/label>\n                               <p style=\"margin: 0px 0px 1em;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u25a3 Mar\u021bi \u2192 10:00-11:00<\/p>\n<p style=\"margin: 0px 0px 1em;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u25a3 Sala 211 (etajul 2)<\/p>\n            <\/li>\n                     <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Disciplinele predate sunt: *men\u021biona\u021bi denumirea disciplinei, nivelul de studiu \u0219i specializarea la care desf\u0103\u0219ura\u021bi activit\u0103\u021bi didactice:<\/label>\n                               <p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8 <\/span>Introducere \u00een econometrie\u00a0<span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2502\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">Licen\u021b\u0103<\/span><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2013 <\/span>Administrarea Afacerilor \u0219i Administrarea Afacerilor \u00een Servicii de Ospitalitate (\u00een limba rom\u00e2n\u0103 \u0219i englez\u0103)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8 <\/span>Econometrie\u00a0<span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2502\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">Masterat<\/span><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2013\u00a0<\/span>Administrarea Afacerilor (\u00een limba rom\u00e2n\u0103) \u0219i Administrarea Afacerilor Interna\u021bionale (\u00een limba englez\u0103)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8 <\/span>Metode cantitative \u00een industria hotelier\u0103 <span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2502 <\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">Masterat<\/span><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2013 <\/span>Management Hotelier (\u00een limba rom\u00e2n\u0103)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8 <\/span>Previziuni \u00een turism\u00a0<span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2502\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">Masterat<\/span><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u00a0<\/span><span style=\"margin: 0px;padding: 0px;border: 0px;line-height: inherit;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';color: #212529\">\u2013 Administrarea Afacerilor \u00een Ospitalitate \u0219i Turism Interna\u021bional (\u00een limba englez\u0103)<\/span><\/p>\n            <\/li>\n                     <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Cele mai de impact 4 publica\u021bii (articole, c\u0103r\u021bi etc.) sunt:  *este recomandat\u0103 \u0219i men\u021bionarea DOI-ului \u0219i WOS-ului (dac\u0103 e cazul):<\/label>\n                               <p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8 <\/span>Ioan Cristian Chifu, Gabriela Petru\u015fel, Generalized contractions in metric spaces endowed with a graph, Fixed Point Theory and Applications, Volume 2012, 2012:161, doi: 10.1186\/1687-1812-2012-161, WOS:000312638200001<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8<\/span> Erdal Karapinar, Ioan Cristian Chifu, Results in wt-distance over b-metric spaces, Mathematics, 2020, 8(2), 220;\u00a0 <a href=\"https:\/\/doi.org\/10.3390\/math8020220\" rel=\"nofollow\">https:\/\/doi.org\/10.3390\/math8020220<\/a>, WOS:000519234000075<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8<\/span> Ioan Cristian Chifu, Gabriela Petru\u015fel, Fixed point results for multivalued contractions in b-metric spaces with applications to fractals, Taiwanese Journal of Mathematics, vol 18, No 5 (2014), doi: 10.11650\/tjm.18.2014.4137, WOS:000345492900003<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u25c8<\/span> Ioan Cristian Chifu, Gabriela Petru\u015fel, Erdal Karapinar, Fixed point results in \u03b5-chainable complete b-metric spaces, Fixed Point Theory, Volume 21(2020), No. 2, 453-464, DOI: 10.24193\/fpt-ro.2020.2.32, WOS:000560416800005<\/p>\n            <\/li>\n                     <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Arii de interes \u0219tiin\u021bific:<\/label>\n                               <ul>\n<li>Teoria punctului fix<\/li>\n<li>Statistica aplicat\u0103<\/li>\n<\/ul>\n            <\/li>\n                     <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>Profil de Google Scholar:<\/label>\n                                https:\/\/scholar.google.ro\/citations?user=XLYT2-AAAAAJ&amp;hl=en            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>Profil de Research Gate:<\/label>\n                                https:\/\/www.researchgate.net\/profile\/Cristian-Chifu            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>Researcher ID (WOS):<\/label>\n                                K-5509-2019            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>ORCID (hyperlink):<\/label>\n                                0000-0003-1992-8549            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>SCOPUS Author ID:<\/label>\n                                56147402700            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-text_field\">\n                                    <label>Profil de LinkedIn:<\/label>\n                                www.linkedin.com\/in\/cristian-chifu-3944968a            <\/li>\n                    <li class=\"wpuf-field-data wpuf-field-data-textarea_field\">\n                                   <label>Cele mai relevante 4 colabor\u0103ri\/parteneriate pe care le-a\u021bi avut\/le ave\u021bi cu mediul de business sunt:<\/label>\n                               <p>Pe plan interna\u021bional a colaborat timp de tei ani cu Pain Alliance Europe, \u00een cadrul a patru proiecte, dup\u0103 cum urmeaz\u0103:<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u2981 <\/span>PAE 2021 chronic pain survey on diagnostics and treatments, Pain Alliance Europe (2021)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u2981 <\/span>Pain Alliance Europe\u2019s in-depth survey on the consequences for chronic pain patients across Europe on the COVID-19 pandemic, Pain Alliance Europe (2021)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u2981 <\/span>Pain Alliance Europe\u2019s survey 4 \u2013 Chronic pain and eHealth and mHealth, Pain Alliance Europe (2020)<\/p>\n<p><span style=\"color: #212529;font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'\">\u2981 <\/span>All-Europe Pain Patients impact survey; part \u2013 3: Pain and Stigma, Pain Alliance Europe (2019)<\/p>\n            <\/li>\n         <\/ul>","protected":false},"excerpt":{"rendered":"<p>V\u0103 \u00eencadra\u021bi \u00een categoria:: cadrelor didactice Scurta prezentare: Ioan Cristian Chifu este absolvent al Facult\u0103\u021bii de Matematic\u0103 \u0219i Informatic\u0103 din cadrul Universit\u0103\u021bii Babe\u0219-Bolyai, promo\u021bia 1996, &hellip;<\/p>\n","protected":false},"author":7,"featured_media":457,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-departamentul-de-business"],"_links":{"self":[{"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/posts\/308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/comments?post=308"}],"version-history":[{"count":3,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/posts\/308\/revisions"}],"predecessor-version":[{"id":727,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/posts\/308\/revisions\/727"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/media\/457"}],"wp:attachment":[{"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/media?parent=308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/categories?post=308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tbs.ubbcluj.ro\/staff\/wp-json\/wp\/v2\/tags?post=308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}