## Tiberiu Popoviciu Institute of Numerical Analysis

This year the Institute celebrates 70 years from its foundation.

The symposium **70 years from the foundation of the „Tiberiu Popoviciu” Institute of Numerical Analysis** will be organized on October 28, 2021, in the frame of *Academic Days of Cluj-Napoca 2021*.

## Notable results

**Papers**(in journals: SIAM Rev., Numer. Math., Math. Comp., J. Comp. Phys., Adv. Water Res.,…)**Books**(in: Springer, Birkhauser,…)- Survey, JCR/ISI,… papers
- Honors,…

Works, categorized -as posts- by

- main fields (Numerical Analysis,…)
- sub…subfields (convergence orders,…)
- tags (years: 2019,…,1996,…)
- authors (Suciu,…)

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## Supercomputing experience

Cooperation agreements with Forschungszentrum Jülich (Germany), allowing numerical applications on supercomputers.

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## Journal of Numerical Analysis and Approximation Theory

A peer-reviewed journal since 1972.

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## acad. Tiberiu Popoviciu

One of the greatest Romanian mathematicians.

One of the Romanian computer pioneers.

Appears in the select History of Approximation Theory (**Technion Univ., Israel**).

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#### Some of the first electronic computers in Romania built here:

- MARICA, ’59, relay computer;
- DACICC-1, ’63, 3rd in Romania, but 1st with transistors & RAM memory;
- DACICC-200, ’68, most powerful Romanian computer; 1st with OS & compiler.

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The tree of the PhD descendants of T. Popoviciu, G. Călugăreanu and D.V. Ionescu.

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## The first ionic implantation device from Romania

In the seventies was constructed a ionic implantation device.

It was subsequently improved at ITC, in 1976.

(to be completed)