Tiberiu Popoviciu Institute of Numerical Analysis

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{{Notability|1=Organizations|date=November 2024}}

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{{Infobox institute

| name = Tiberiu Popoviciu Institute of Numerical Analysis (Romanian Academy)

| image = File:Logo ICTP.jpg{{Clear}}

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| founder = Tiberiu Popoviciu

| established = 1951

| mission =

| focus = Numerical Analysis

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| owner = Romanian Academy

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| city = Cluj-Napoca

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| country = Romania

| coordinates = {{coord|46.76566103661998|23.548116997850215|format=dms|type:landmark_region:RO|display=title,inline}}

| address = Str. Fântânele nr. 57, ap. 67-68, 400320

| website = {{url|http://www.ictp.acad.ro}}

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The Tiberiu Popoviciu Institute of Numerical Analysis {{langx|ro| Institutul de Calcul "Tiberiu Popoviciu"}} (ICTP) is a mathematics research institute of the Romanian Academy, based in Cluj-Napoca, Romania.

ICTP is coordinated by the Mathematical Section and belongs to the Cluj-Napoca Branch of the Romanian Academy. The Institute performs fundamental research mainly in the field of Numerical Analysis.

ICTP was founded in 1951, as the Mathematical Section of the Cluj-Napoca Branch, with residence at 37 Republicii Street.{{cite web|url=http://ictp.acad.ro/institute-history/| title=Institute history}}