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His Life

60 years of life described in the last book written by the Professor

July 14, 2020
The last 60 years of life Prof. Univ. Emeritus Dr. Octavian Stanasila are described by the professor himself in his book published after his passing away: “60 Years: Mathematician Among Engineers".
This memoir is not a reprint of any previously published by the teacher.
The teacher still had a lot to say .... this is obvious.
RIP Prof. Octavian Nicolae Stanasila

60 de ani de viata descrisi In ultima carte scrisa de Profesor

July 13, 2020
Ultimii 60 de ani din viata Prof. Univ. Emerit Dr. Octavian Stanasila sunt descrisi de insusi profesorul in cartea sa publicata dupa trecerea In nefiinta a acestuia: “60 de ani: matematician printre ingineri”.
Aceasta carte de memorialistica nu este reeditarea vreuneia anterior publicata de profesor. 
Profesorul mai avea multe de spus.... este evident acest lucru.
RIP prof. Octavian Nicolae Stanasila

Profesorul intre elevi de la Colegiul Sf. Sava din București, România

June 28, 2020
  • Prof. Stanasila împreună cu elevi de la Colegiul "Sf. Sava" din București, Romania, cu care s-a întâlnit la compania gazda Microelectronica pentru "construirea unui robot".  Este evident vizibil ca Profesorul se simtea bine intre tinerii elevi cărora le aprindea curiozitatea, dar ii și motiva sa cerceteze și sa creeze. 

Diploma Membru Onorific Institutul de Matematica "Simion Stoilow"

June 24, 2020
In 2005 Prof. Univ. Dr. Octavian Stanasila a primit aceasta diploma de "membru onorific al Insittutului de Matematica "Simion Stoilow".

English translation

In 2005 Prof. Univ. Dr. Octavian Stanasila received this diploma as an honorary member of the "Simion Stoilow" Institute of Mathematics.

Premiul Academiei Romane 2012 / 2012 Romanian Academy Award

June 24, 2020
In 2012 Prof. Octavian Stanasila a fost premiat din nou de Academia Romana, pentru cercetarile sale interdisciplinare si lucrarea "UNDINE. Teorie si Aplicatii".
Premiul poarta numele altui om "curios", unui alt inventator, din domeniul radiocomunicatiilor, unui inginer recunoscut de autoritatile academice doar ca "membru corespondent al Academiei Romane, Gheorghe CARTIANU.

English translation
In 2012 Prof. Octavian Stanasila was awarded again by the Romanian Academy, for his interdisciplinary research and the publication "UNDINE. Theory and Applications".
The award is named after another "curious" man, another inventor, in the field of radio-communications, an engineer recognized by the academic authorities only as a corresponding member of the Romanian Academy, Gheorghe CARTIANU.

Premiul Academiei Romane pentru Prof. Stanasila / Romanian Academy Award

June 24, 2020
O diploma "saraca", fara numele tiparit al presedintelui Academiei romane, fara calitate a tipariturii si a hartiei.
O diploma acordata in Statele Unite ale Americii unui copil de gradinita arata mai bine decat aceasta diploma premiu al Academiei "Republicii Socialiste Romania" din 1974, dar... acest document are patru nume grele pe el, care il fac mai valoros decat orice premiu sofisticat si formal ce s-ar fi acordat in SUA.
Unul este Prof. Univ. Dr. Octavian N. Stanasila, al doilea este Dr. Constantin Banica, matematician, al treilea este al Presedintelui Academiei Romane din 1974, academician si matematician Miron Nicolescu. Al patrulea nume greu este al matematicianului Gheorghe Titeica. Oare cum ar fi aratat Academia Romana cu Prof. Univ. Dr. Octavian N. Stanasila ca membru? Dar OMUL sfinteste locul, si Prof. Stanasila l-a sfintit si fara sa fie academician.
"Sa devii un om de valoare este  mult mai important decat sa ai succes" - Albert Einstein
Prof. Octavian Stanasila a fost un om de succes  si de mare valoare.

English translation

A "poor" diploma, without the printed name of the president of the Romanian Academy, without any quality of printing and paper.
A diploma awarded in the United States to a kindergarten child looks better than this award diploma of the Academy "Socialist Republic of Romania" (issued 1974), but ... this document has four big names on it, which makes it more valuable than any sophisticated and formal award  that would have been granted in the U.S.
One is Prof. Univ. Dr. Octavian N. Stanasila, the second is Constantin Banica, PhD, mathematician the third is the President of the Romanian Academy, academician and mathematician Miron Nicolescu. The fourth important name is that of the mathematician Gheorghe Titeica. How would Prof. Stanasila have influenced the Romanian Academy as a member of it? "Try not to become a man of success, but rather try to become a man of value." - Albert Einstein
Prof. Octavian Stanasila was a successul man of great value.

Profesor emerit Prof. Univ. Dr. Octavian Stanasila / professor emeritus Octavian N. Stanasila PhD

June 24, 2020
NOT EVERY retired faculty member has emeritus status. Unfortunately, this diploma does not have a date when the title was issued.

Nu orice profesor universitar pensionat are statutul de profesor emerit. Din nefericire, aceasta diploma de acordare a titlului de profesor emerit nu este datata.

MATEMATICI SPECIALE. TEORIE, EXEMPLE, APLICATII - OCTAVIAN STANASILA, VASILE BRINZANESCU

June 24, 2020
Autor(i): Octavian Stanasila, VASILE BRINZANESCU
https://www.librarie.net/p/9429/matematici-speciale-teorie-exemple-aplicatii 
Editura:
Editura All
Colectia:
ALL UNIVERSITAR
Nr. pagini: 592 pagini
Categorii: Carte Scolara
ISBN: 973-9337-87-2
Aceasta carte a fost vanduta in trecut si prin Librarie.net, unde apare urmatorul text, ce indica
necesitatea de a se folosi, citi, analiza etc. cartea, in special pentru studentii de la facultatile tehnice si economice din Romania, cel putin.

"Studentii facultatilor tehnice si economice (anul I - II) au absoluta nevoie de acest ghid ce cuprinde elemente de algebra liniara, geometrie analitica si diferentiala, ecuatii diferentiale, probabilitati, analiza complexa, ecuatiile fizicii matematice. Reputati matematicieni, autorii pun accent pe intarirea laturii algoritmice, realizand o lucrare ce nu poate lipsi din biblioteca nici unui om de stiinta autentic."

Stocul este insa epuizat. Oare programele de azi ale facultatilor tehnice si economice din Romania au eliminat algebra liniara, geometria analitica si diferentiala, ecuatiile diferentiale, calculul probabilistic, analiza complexa, ecuatiile fizicii matematice? Sau daca nu le-au eliminat, care alte carti de o valoare egala sau mai mare decat aceasta se folosesc si sunt disponibile pe piata de carti de specialitate, manuale etc.? Probabil ca in Romania fiecare profesor isi construieste schema de predare si bibliografia aferenta ei, dar oare cati dintre ei mai pot introduce astfel de carti in tematica lor, daca astfel de carti nu se mai  reediteaza sau publica? Matematica a ramas aceeasi, nu s-a schimbat, spre deosebire de alte stiinte. Deci aceasta carte a fost, este si ramane o carte de valoare, care insa nu mai este disponibila, nici macar in Romania.


English translation
SPECIAL MATHEMATICS. THEORY, EXAMPLES, APPLICATIONS.
https://www.librarie.net/p/9429/matematici-speciale-teorie-exemple-aplicatii
Autors: Octavian Stanasila, VASILE BRINZANESCU
Publisher: Editura All
Collection: ALL UNIVERSITAR
No. of pages: 592 pages
Categories: School Book
ISBN: 973-9337-87-2
This book has been sold in the past through Librarie.net, where the following text appears, which indicates the need to use, read, analyze, etc. the book, especially by students from technical and economic colleges from Romania, at least.

"Students of technical and economic colleges, during the first and second college years, absolutely need this guide which includes elements of linear algebra, analytical and differential geometry, differential equations, probabilities, complex analysis, mathematical physics equations. Reputable mathematicians, the authors emphasize the algorithmic side, performing a work that cannot be missing from the library of any authentic scientist."

However, the stock is exhausted. No back order can be placed. Have today's the Romanian technical and economic colleges eliminated from their curricula linear algebra, analytical and differential geometry, differential equations, probabilistic calculus, complex analysis, mathematical physics equations? Or if they have not eliminated these subjects, what other books of a value equal to or greater than this one are used and also are available on the market for specialty books, textbooks, etc.? Probably, in Romania, each faculty member builds his / her teaching scheme and the bibliography related to it, but how many of them can introduce such books in their subject, if such books are not republished or published? Mathematics has remained the same, it has not changed, unlike other sciences. So this book was, is and remains a valuable book, but it is no longer available, not even in Romania.

Analiza Matematica a Semnalelor si Undinelor - Octavian Stanasila

June 24, 2020
Aceasta carte a fost publicata de Prof. Stanasila in 1997 la  Editura Matrixrom.
Ea s-a vandut la Librarie.net, dar acum este indisponibila.
https://www.librarie.net/p/57840/analiza-matematica-a-semnalelor-si-undinelor 

Un anunt straniu apare pe site-ul Librarie.net, dupa ce se anunta ca "stocul este epuizat":
"Produsul nu mai există nici în stocul nostru nici în al furnizorilor și sunt șanse minime să redevină disponibil."
Oare in Romania o astfel de carte valoroasa are "sanse minime sa redevina disponibila"?
Editura nu poate reedita sau tipari la comanda, in functie de cerere?
Exista sau mai exista alti profesori care folosesc aceasta carte in structurarea 'TEMATICII" lor?
De unde s-ar putea procura cartea de catre un doctorand cinstit din Romania, care nu si-ar plati texza si titlul de doctor in stiinte (acest aspect este si a fost o problema critica in Romania, din pacate), si ar fi interesat sa o cumpare? In locul subiectului "un doctorand"   se poate intelege si "orice persoana interesata sa achizitioneze aceasta carte". Este cartea tradusa in vreo alta limba?

“Intensificarea schimburilor de caldura” - The book, the project, the recognition

June 22, 2020
Prof. Octavian Stanasila combined math and physics, looking for applying his ideas in real and efficient equipment, products etc. 
He was not the only one in his family working hard to implement the interdisciplinary ideas. His brother, Corneliu Virgil Stanasila, also a professor, PhD, inventor, and scientist, formed a team with Prof. Octavian Stanasila.
Sometimes, Prof. Stanasila worked with other enthusiastic and dedicated people in visionary, ambitious, scientific and interdisciplinary projects.
The concepts of one project are described in a book that is referred in The Publications section of this site: “Intensifying Heat Exchanges” / ”Intensificarea schimburilor de caldura” by Octavian Stanasila and Liviu Jalba. 
The book was published with the help and grace of a foundation, “Floarea Darurilor”, meant to promote Prof. Stanasila, Romanian education, science, and arts personalities and the values of the Romanian thinkers.
The project had an experimental implementation with the help of Microelectronica, a Romanian company, led by Liviu Jalba.
The vortex tube was built with the help of one talented and skilled employee of Microelectronica, Ion Toader.
Who can continue such research work?
This In Memoriam is also addressed to the young individuals willing to study, discover, implement and continue the scientific work and efforts of Prof.  Stanasila and his research groups.
As always, Prof. Stanasila was a practical scientist, not a boring theoretician. He combined math and physics in order to offer solutions to the world problems.
Some or many of his former students got the concept of applied math and science and successfully created innovating products in various fields. Other former students solved their professional or personal problems using “Stanasila methods”. It is certain that Prof. Stanasila was more than an educator, he was a mentor.
The vortex tube, also known as the Ranque-Hilsch vortex tube, is a mechanical device that separates a compressed gas into hot and cold streams. The gas emerging from the "hot" end can reach temperatures of 200 °C (392 °F), and the gas emerging from the "cold end" can reach −50 °C (−58 °F). It has no moving parts.

OCTAVIAN STANASILA - AUTOBIOGRAPHY NOTES

June 12, 2020
"After learning, as a child, the horrors of the war and the years of hardship 1945–1955, I
attended the "Aurel Vlaicu" railwaymen's high school in Bucharest, located in the vicinity of the "Children's Park".
There we had good teachers of Mathematics, Romanian and… rugby, some, former coming from universities faculty, exiled to city poor suburbs. That's when I discovered the ease of assimilating math using some good textbooks, translated from Russian. I remember reading a Trigonometry in two days and a night, and later I took eight Mathematics Analysis lessons in a month. Also at that time I had discovered "Gazeta Matematică" (Math Magazine) and had the opportunity to compete with my generation colleagues at National Olympics.
I attended the faculty of mathematics (five years) in Bucharest, which I graduated in
1960, as the second in the promotion (after Silviu Guiașu) and I had the chance to be a professor among the other professors of Romanian school of mathematics - Miron Nicolescu (he was also my doctorate, a stellar professor, who deeply marked the teaching of Mathematical Analysis in Romania), Alexandru Froda, Victor Vâlcovici (both of great culture and dress) and, especially, Dan Barbilian alias Ion Barbu, "pure-blood" mathematician, who I found fascinating.
Upon graduation, after an apprenticeship as an assistant at the Polytechnic of Bucharest, I obtained by contest a position as a researcher at IMAR (Institute of Mathematics of the Romanian Academy). Here I exclusively did math, 10-14 hours a day, making lasting scientific friendships. After the first two years, I decided my strict field of concern - Complex Analysis and Algebraic Geometry, having as mentors M. Jurchescu (a great researcher and, at the same time, professor-communicator), as well as Ion Al. Lascu (a special algebra specialist); during that time I overcame the pressure of publishing the first original articles. Together with Costică Bănică,  we collaborated with M. Jurchescu on the creation of the Romanian School of Analytical Spaces, which will be discussed in ten years by the French academician Henri Cartan. I have followed with two scientific seminars (a term different from the seminars at the  faculty): one of research with 6–7 participants (where published articles or topics for reflection were presented) and another, learning, with some participants reading fundamental books to complete the mathematical culture - Bourbaki, Ghelfand, Van der Waerden, Cartan, Grothendieck. Those who exhibited (twice 3-4 hours per week) were drawn by lot between the participants, so we were all kept in snuff. Scientific friendship is something other than the spirit of a gang or a herd; in present times it is not possible to do such a thing, and collective passions are becoming less numerous. At IMAR, the selection was tough, they didn't accept artificial referrals, nepotism, obscure interests and it was "the work of a miner", as a colleague said it or how Lucian Blaga urged, "Dig, dig, dig, until you reach the phreatic water!" Self-imposed austerity by pure passion, scientific curiosity, and the desire to assert, far from any achievement. I have known professional success, articles published in prestigious journals, invitations to prestigious universities, in periods of some political relaxation (1965-1972). Together with C. Bănică, I wrote a series of papers (for which I received the Academy Award) and a synthesis book that became an international "best-seller". After 1973, IMAR was practically abolished, while I got by admission exam a position as Associate Professor at the Polytechnic.
I cannot say that I had a special vocation for specialized, consecrated research
to a single subject. I always wanted to broaden my horizons, I liked to communicate further
what I understood; I began to be interested in other fields, influenced by my brother, the engineer Cornel Stănăşilă, who attracted me to thermodynamics and applications - another fascinating field. At the Polytechnic Institute. I started lecturing Mathematical Analysis at the newly created Computer Science section, where the lowest average admission exam grade was, at that time, 9.50! Anyway, I had taken the courses Real or Complex Analysis at the visited universities. In the same time, I was also encouraged by the exceptional students I met; I also liked the “stupid” questions of some of them (like, “why n → ∞ and cannot be used as n → 5; why ∞-∞ is not equal to zero; a student's confession that he dreamed how a dog bites from a polynomial, term by term - I congratulated the student saying that he was lucky because  the dream dog did not bite from a series, otherwise he would not have woken up, etc. ”); I developed a sense of communication, with the risk of ridicule; I told them briefly that the great Euler did not have very successful children and he said that talent in mathematics is not inherited from father to son, but from father-in-law to son-in-law; or about the prolific Cauchy, who communicated one theorem a week to the Academy. But also about Clairaut who became an academician at the age of 18.
I also brought to the Polytechnic the idea of joint seminars - various teachers
specializations, students from small or large years, researchers, from which everyone learns together, without complex, especially since the era was haunted by the spectrum of modern computers.
This book is the result of a patiently developed, application - oriented course
approaches to the world of engineering; I worked on this book for seven years, it was completely handwritten version.
One can say, it is "a better book than its author"!"
English translation by Julietta Mihai, based on a  document provided by Liviu Jalba

PUBLICATIONS - OCTAVIAN STANASILA

June 12, 2020
*) 
A result on section algebras over complex spaces Citing article Jan 1969 Constantin Banica 

Bucuresti; Editura Academiei: London;  John Wiley & Sons, 1976
Autors:
Constantin Banica -Mathematician
Octavian Stanasila
Referred in Encyclopaedia of Mathematics Volume 3 Edited by Michiel Hazewinkel
https://www.google.com/books/edition/_/8aHsCAAAQBAJ?hl=en&gbpv=1&pg=PA313&dq=Stanasila+Metode+algebrice 
Referred in https://www.semanticscholar.org/paper/Algebraic-methods-in-the-global-theory-of-complex-B%C7%8Enic%C7%8E-Stanasila/eb00967703dbd6408e6bb70017890565242b14be 


*) "Elemente de teoria matematica a semnalelor" (Elements o mathematical theory if signals": pentru uz intern (for internal use, University "Politehnica", Bucharest", 1977
Authors:
Main Author: Dumitru Stanomir, - Professor at University Politehnica Bucharest
https://ieeexplore.ieee.org/author/37353718500 
Co-author: Octavian Stanasila

*) "Méthodes algébriques dans la théorie globale des espaces complexes "
Vol. I-II, Editura Academiei Republicii Socialiste România, Bucharest;
and Gauthier-Villars, Paris, 1977
Authors:
Constantin Banica
Octavian Stanasila


*) A Generalization of Kleene's Theorem and Nondeterministic Structured Programming.
Val Tannen, Octavian Stanasila:
1981
Inf. Control. 51(2): 146-152 (1981)
https://www.sciencedirect.com/science/article/pii/S0019995881902357?via%3Dihub
About authors:
Val B. Tannen - former student of Prof. Stanasila, Profesor, Computer and Information Technology, University of Pennsylvania, United States of America https://www.cis.upenn.edu/~val/home.html 
Octavian Stanasila, Professor, Mathematics, University "Politehnica" Bucharest, Romania



*)  Analiza Matematica
Octavian Stanasila

Editura Didactica si Pedagogica, 1981, 478 pages
From the Content:
Preliminarii, Analiza pe dreapta reala, Analiza reala multidimensionala, Extinderi ale conceptului de integrala simpla, Integrale multiple si elemente de teoria matematica a campurilor, Elemente de analiza functionala, Intrebari de autocontrol, Bibliografie
https://www.librarie.net/p/5146/analiza-matematica

*) Heat Transfer in Alternating Current.  Article, January 1984,

C. Stanasila, O. Stanasila


*) Method of Reducing Iron Ores.

Article, Dec 1986

C. Stanasila

O. Stanasila


*) A new method to dry some granular materials

Article, Jan 2007

Corneliu Stănăşilă

Nicolae Constantin

Octavian Stănăşilă

*) THE CAPITALIZATION OF THE FINE FERROUS WASTES THROUGH UNCONVENTIONAL PROCEEDINGS OBTAINING SOME UNCONVENTIONAL ENERGO-TECHNOLOGICAL SOURCES USED AS RAW MATERIALS AT THE STEEL ELABORATION

Article, Jan 2008, ISBN: 1582-2214

Nicolae Constantin

Stanasila Corneliu

Stanasila Octavian

Dobrescu Cristian

*)  

Alternative iron making technologies

Article, Jan 2009, ISBN: 1582-2214

Corneliu Stănăşilă

Nicolae Constantin

Octavian Stănăşilă


*)

Recuperative heat exchanger for high temperatures

Article, Jan 2010, ISBN: 1223-7027

Corneliu Stănăşilă

Octavian Stănăşilă

Dan Ştefănoiu



*) Mathematical model for new type of heat economizer
Article, Jan 2011
Corneliu Stănăşilă
Octavian Stănăşilă
Dan Ştefănoiu
H. Ştefănoiu

*)  Analysis of the technological opportunities to
reduce oxides of iron from ore and ferrous wastes with fine grain
Article, Jan 2013, ISBN: 1582-2214

Corneliu Stănăşilă
Nicolae Constantin
Octavian Stănăşilă
Mihai Tudor
Elena Vilcea


*) Almost controllability sets for the almost decoupling of nonlinear systems

Gabriel Burstein ; Octavian Stanasila
1986 25th IEEE Conference on Decision and Control, 
Year: 1986 | Conference Paper | Publisher: IEEE
About authors:
Gabriel Burstein, PhD - former student of Prof. Stanasila, Krytoindex, Head Alternative & Multi-Asset Investment Strategy etc., NYC, United States of America, https://www.linkedin.com/in/gabriel-burstein-phd-1972792/ 
Octavian Stanasila, Professor, Mathematics, University "Politehnica" Bucharest, Romania

*) Matematica si Realitate
Eleodor Gh. Bistriceanu : Octavian Stanasila

Matrix, 1996
Where to buy it:
https://www.emag.ro/matematica-si-realitate-eleodor-bistriceanu-octavian-stanasila-mh20/pd/DM04MVBBM/
https://www.librarie.net/p/50756/matematica-si-realitate-suport-electronic
About authors:
Eleodor Gh. Bistriceanu, PhD - former student of Prof. Stanasila (his first doctorate student), researcher, author: Bucharest, Romania https://www.linkedin.com/in/eleodor-bistriceanu-70904a31/ 
Octavian Stanasila, Professor, Mathematics, University "Politehnica" Bucharest, Romania
to be completed, chapter in construction

OCTAVIAN STANASILA - BIO

May 26, 2020
OCTAVIAN STANASILA
PhD
Professor Emeritus
EARLY LIFE
Born in Stoenesti, judetul Olt, ROMANIA, in family of teachers, both with Oltenia roots. The family had four sons and three daughters. He attended the first two years of the elementary school in Stoenesti, Olt, a village not so far from Deveselu, a NATO military base our days. Later, in 1993, after the 1990 political changes, prof. Stanasila was named "an honorary citizen for Stoenesti". The family moved to Bucharest, the capital of Romania, in 1937, in order to offer the kids a better education. Prof. Stanasila started to read at the age of four and soon he knew by heart at least three books: a rail schedule ("Mersul Trenurilor"), a fairy tales book, and a good manners book for young children.
EDUCATION
1) „Aurel Vlaicu” High School, Bucharest, class of 1955
Important professors and mentors: Constantin IONESCU-TIU, Mathematics. Professor Ionescu-Tiu, also an editor in chief of a prestigious math magazine, gave the young prof. Stanasila various tasks to correct and value the math problems solutions send to that magazine, the "Gazeta Mathematica".
2) Mathematics, University of Bucharest, Romania, class of 1960
3) PhD (1968): diploma work "Algebre analitice şi algebre cvasianalitice, IMAR, with coordinator Prof. Miron Nicolescu, IMAR  - "Simion Stoilow" Institute of Mathematics of the Romanian Academy
TEACHING AND RESEARCH POSITIONS
1) Teacher assistant (1960-1964), University "Politehnica" of Bucharest UPB;
2) Principal researcher/ scientist (1964-1972), IMAR ("Simion Stoilow" Institute of Mathematics of the Romanian Academy, former Institute of Mathematics of the Romanian Academy, became after the reorganization in 1975 the Institute of Mathematics of the University of Bucharest, which contained a very small research group affiliated to the Faculty of Mathematics of the University of Bucharest, and another larger group, Mathematics Section of INCREST);
3) Lecturer (1972-1977), University "Politehnica" of Bucharest UPB
4) Professor (1977-2020), University "Politehnica" of Bucharest UPB
AWARDS AND OTHER SCIENTIFIC POSITIONS
1) „Gheorghe Lazăr” award, Romanian Academy (1974).
1) PhD Program Coordinator (1993).
3) Associate Member of the American Romanian Academy of Arts and Science (ARA)
4) Member of the American Mathematical Society. AMS,
5) Member of Mat. BALKANIKA "Societatea Matematicienilor din România" (Romanian Mathematicians, Society).
6) Member of the Editorial Board - Mathematics Studies and Research, University "Politehnica" of Bucharest Bulletin
7) President - Romanian Chess Society
RESEARCH AREAS
"analiză complexă" - complex analysis, "matematică discretă" - discrete mathematics, "transferul căldurii" - heat transpher
LECTURES  
"analiză reală" - real analysis, "matematică discretă" - discrete mathematics, "matematici speciale" - applied mathematics.
MAIN PUBLICATIONS: 20 books, Masterpiece: "Méthodes algébriques en espaces complexes", NY (1976), Paris (1978)".
Scientific Articles and Publications: 45.
OTHER PUBLICATIONS AND  WORK
17 patents (in cooperation).
Invited university professor Pisa (1971),
Invited university professor Rosenburg (1971),
Invited university professor Roma (1990, 1993, 1996),
Invited university professor Bologna (1993),
Invited university professor Boston (MIT - Massachusetts Institute of Technology, 1998).


Note: Inspired from https://www.romai.ro/documente_poze/Publicatii/MAtRom/MatRom_2.pdf
and Stanasila, Octavian. "Intersectii si paralelisme", Matrix Publisher, 2013