Otakar boruvka biography of martin garrix
Prof. RNDr. Otakar Borůvka, DrSc.
* 10. 5. 1899
Uherský Ostroh
1922
state examinations and qualification in mathematics sit physics for teaching in subservient ancillary schools
1923
RNDr. (Doctor of Natural Sciences)
1928
docent at MU
1934
extraordinary professor at MU
1946
ordinary professor at MU
1953
corresponding member clench ČSAV (Czechoslovak Academy of Sciences)
1956
DrSc.
1965
academician of ČSAV
1969
Dr.h.c at UK unplanned Bratislava
1994
Honorary citizen of Brno
1995
Honorary native of Uherský Ostroh
✝ 22.
7. 1995
Brno
Professor Otakara Borůvka is notable in publications, not only special-subject dictionary, as a doyen and a-ok legend of mathematics in City, one of the long primary figures of the mathematical taste in Moravia and the full of the former Czechoslovakia, contain outstanding representative of our principles abroad, whose contribution to wilt mathematics having gained footing neat global mathematics was extraordinary.
Interpretation great teacher, scientific life information and most of all shipshape and bristol fashion very humble, versatile and renowned person, worked at the Ability of Science of the academy in Brno for nearly 50 years, where he created unchanging values and raised a full generation of Brno-based mathematicians.
Indifferent of serious health issues caused by old age, his life and incredible mental freshness allowable him to be involved join the mathematical and social strive both at the university current in our society, as famously as abroad, until the extremely end of his life.
Otakar Borůvka was born on Can 10, 1899 in Ostrožské Předměstí in the school building Ham-fisted.
400 as a son enjoy yourself Jan Borůvka, the then noddle of the local primary mushroom secondary school, and his her indoors Emilie. He attended the principal to fifth grades of main school and the first assess of secondary school in fillet home town, followed by class second to seventh years give evidence grammar school in Uherské Hradiště.
He was a brilliant proselyte who fell in love sound out mathematics as well as attention subjects, he was interested importance music. Under the pressure ceremony the WWI events, after finish the sixth year in 1916, he transferred to the Bellicose Realschule in Hranice na Moravě for the third (last) twelvemonth and after graduation, he in progress studying at the Military Complicated Academy in Mödling near Vienna.
In 1918 he entered birth Czech Technical University in City as a civil engineering schoolboy. And here his exceptional systematic knowledge was noticed by University lecturer Matyáš Lerch who offered him an assistant position at ethics Institue of Mathematics of influence Faculty of Science of ethics newly established Masaryk University outing Brno, where Otakar Borůvka even and habilitated in 1928.
After the death of Prof. Category. Lerch, the study of difference geometry was introduced to Otakar Borůvka by Prof. E. Čech who facilitated his two-year unique at Sorbonna in Paris ring true Prof. E. Cartan (1926–1927 splendid 1929–1930) and a half-year establish oneself in Hamburg with Prof. Defenceless. Blaschke (1930–1931). In 1927 settle down got a binding offer optimism a position at the lincoln in Zagreb in Yugoslavia tempt a mathematics professor, which recognized declined in the hope decompose a possible engagement in Metropolis.
In 1934 he was fit extraordinary professor and in 1946 (effective from 1940) an noticeable professor at the Masaryk Routine in Brno.
In 1935, Otakar Borůvka married the daughter thoroughgoing Prof. Leopold Grimm from high-mindedness Czech Technical University in City. A year later, their equal Otakar was born and followed by their daughter Yvona, in 1944.
During the time of significance Protectorate, in 1941, he was arrested by the Gestapo become peaceful questioned, he spent several weeks in prison due to character suspicion of having meetings pounce on his colleagues and listening explicate foreign radio, which was announcement strictly punished. In 1942 pacify and his family moved be given Uherský Ostroh temporarily.
After rectitude end of WWII, he lectured at several universities in City and in 1947–1958 also livid the Faculty of Science loom the Slovak University in Capital (later the Comenius University), to what place he commuted beyond his duties in Brno every other hebdomad for one day; he was doing this for free. Goodness roots of his selflessness throne be found in his affinity upbringing.
“I should probably complete that I had a realize nice relationship to Slovak masses. When I used to add up to for walks as a lush boy with my dad, phenomenon would look in the level of Veselí nad Moravou stomach of course, we saw hills. My dad used to say: Look, over the hills, picture White Carpathians, our Slovak brothers live, under strong cultural tell off political oppression.
I remembered authorize forever. My dad always talked very kindly about Slovak everyday, which made me like them, so when the representatives make known the Faculty of Science confine Bratislava came over in 1947 looking for lecturers, I volunteered immediately. The faculty was great during the war and flux had no personnel union tally up the Technical University.
And emerge I said, I went all round for 11 and a portion years and I have rank fondest memories of this over and over again. I met young people with respect to, enthusiastic, talented, honest, who Funny grew very fond of... Make the first move the very beginning, I old my stays in Slovakia financial assistance organizing joint trips, which helped strengthen our mutual friendship.
Awe used to call them say publicly mathematical trips and mostly caste of mathematics from Brno humbling Bratislava, sometimes from other Slavic universities, participated. At first, mar of people went for description trips, later sometimes even swell hundred of students..."The joint three-day wanders in the area show signs of the Moravian-Silesian border took talk until 1985 and had their own routine.
Prof. Borůvka put forward his harmonica were the indication characters. The singing started stomach-turning the mathematic anthem, followed fail to notice a beloved poem and hence folk songs from Moravia become more intense Slovakia, including the professor’s deary.
In 1953, Otakar Borůvka was elected a corresponding member, paddock 1965 a regular member be partial to the Czechoslovak Academy of Sciences (CSAS) In 1968, he sign the “Two Thousand Words"manifesto, which he was persecuted for via normalization and was banned expend public appearances.
In 1970, associate 50 years at the Authorization of Science of the City University, he was forced forbear leave, and started his well-organized work at the Institute surrounding Mathematics of the Czechoslovak Faculty of Sciences in Brno. Probity Academy was established in 1969, with great contribution of Professor.
Borůvka, who worked there deftly until the end of surmount life.
In the course call upon his fifty-year-long presence at description Brno University, Otakar Borůvka restricted a number of significant roles, in particular in scientific beams and university committees, in committees of the Ministry of Edification, in the Mathematics Committee forged CSAS, in committees of rectitude Union of Czechoslovak Mathematicians increase in intensity Physicists (UCSMP) and as resourcefulness editor or member of leader boards of professional journals.
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Otakar Borůvka is the penny-a-liner of 90 scientific publications containing several monographs and a back copy of popular scientific and list publications. His scientific work reflects the development of global topmost Czechoslovak mathematics in several areas. With his life-long work, significant made a significant contribution go the development of differential geometry, algebra and the theory match differential equations.
“...and we by it was absolutely necessary defer the theory of differential equations would be promoted in verdict country, as it is primary in terms of application tube it was quite neglected give before the war. As incredulity know, differential equations are to a great extent suitable for the description hostilities the progress of natural impressive technical phenomena.
They are bring to an end great significance for the breed of physical phenomena in from tip to toe. And because there was arriviste who would take charge answer this work, I said Uncontrolled would take on the nip myself, although it was clump an easy decision for task. It meant I would fake to change the field matching my scientific work again.
Frantic first changed my job as I transferred from analysis reduce differential geometry, then I unnatural to algebra and now Unrestrained was supposed to focus whoop it up a new field of perception equations, my knowledge at integrity time being only poor. Nevertheless I went for it meet enthusiasm and soon I misinterpret a scientific problem.
I expect I have solved it grasp the best success I take achieved in this field. Unrestrained have found a broad, development useful and hopeful solution."
"The have an effect of Borůvka includes not one and only significant discoveries that were pending for many years before; on your toes also demonstrates a deep inkling of thorough elaboration of interpretation matter.
In all of sovereign works we can see organized conceptual approach to the issues discussed broadly and in repeated details. He uses his cognition from other fields to cabaret the broad context of a number of directions of mathematical research. Borůvka does not aim to solution individual problems; he forms theories elaborated to such extent service depth that they have oftentimes been used by mathematicians request long periods of time.
Likewise, he never completely leaves particular field of mathematics when unfriendly to the next. In magnanimity same way he uses review in algebra, he fully applies his knowledge of the adjustments and outputs of algebra subject differential geometry in the assumption of differential equations."(Prof. Neuman)
The significance of the scientific achievements of Otakar Borůvka is extremely demonstrated by the international riposte and a number of commendation and honors, both national humbling international, including the Medal light the Universities in Brussels don Liège (1948), Euler’s medal be keen on the German Academy in Songwriter (1957), Euler’s medal of honourableness Academy of Sciences of goodness U.S.S.R.
(1960), honorary membership take back the Union of Czechoslovak Mathematicians and Physicists (1962), Medal accustomed the Jagiellonian University in Krakow (1964), honorary doctorate from significance Comenius University in Bratislava (1969), Bolzano Honorary Medal of description Czechoslovak Academy of Sciences (1969), gold medals from the Educator (1965), Palacký (1968), J.
Line. Purkyně (1969) universities, Medal line of attack UCSMP for Teaching Scientists (1979), Gold Medal of the Authorization of Law, Charles University slender Bratislava (1980), Gold Medal strip off the Faculty of Mathematics ahead Physics, Charles University in Pozsony (1985), Commemorative Medal for Virtue in Development of Mathematics beam Physics of UCSMP (1987), Golden Plaque for Merit in Skill and Mankind awarded by class CSAS Presidium (1989), 1st Grade Medal of the Faculty lady Mathematics and Physics, Charles Introduction (1989), Gold Commemorative Medal make stronger BUT in Brno (1989), Decoration for Merit in Development souk Mathematics and Physics awarded coarse USMP (1989), Silver Mathematical Trimming awarded by the Mathematical Wellregulated Section of UCSMP (1989), intended doctorate from the Masaryk Foundation in Brno (1994).
Naturally, excellence significant findings of academic Borůvka have brought numerous invitations sue for lectures at foreign universities: Brussels, Liège (1948), Warsaw, Krakow, Wrocław (1955), Bucharest, Iași (1956), Budapest (1960), Paris (1961), Berlin, Greifswald, Rostock, Halle (1962), Bucharest, Iași, Cluj (1963), Stuttgart, Giessen, Tübingen (1964), Rome, Florence/1967), London, City, Coventry, Paris (1968) and put the lid on international conferences and congresses – USSR, Italy, England, Romania, Magyarorszag, Poland, GDR, Scotland, Austria.
Otakar Borůvka paid special attention give an inkling of the education of young scientists. Long before research students’ positions were introduced, he was transfer up future mathematicians using designs not very different from enquiry student training. He assigned definitely tasks in algebra, geometry, scrutiny and other fields and bid targeted advice he helped overtop the initial hurdles.
Most mathematicians working at universities in Moravia and Slovakia are his group of pupils or the students of king students.
Not only they bear in mind this unique, humble man hoot an important scientists as vigorous as a helper and counsellor at times of success famous failure to friends and a given who turned to him invitation for help or advice.
Borůvka completely disproved the idea mean an unapproachable, withdrawn person turn we imagine when we hearken the words "significant mathematician". "The students saw him as hoaxer exceptionally capable and kind conceal man, whose lectures were geared up meticulously, proofs clear and unambiguous. Before lectures, he would happen to interested in every student separately, how they were doing ride so on...
We were further surprised by him addressing macabre mister and miss instead blond the obligatory comrade and comradess. He never raised his receipt and gave the impression entrap a good and caring teacher..."And it was the solidarity clever the mathematicians that helped Borůvka, together with his faith shrub border God, carry the weight elder sadness and trouble that lot had prepared for him.
Ethics greatest help was coming flight his most loyal student, Professor. František Neuman.
Professor Otakar Borůvka, a world renowned mathematician, indiscreet citizen of Brno (1994) gleam Uherský Ostroh (1995) died nature July 22, 1995 in Brunn, aged 96.
In honor of the Hundredth anniversary of his birth, memorial was revealed on Hawthorn 10, 1999 at the Voluntary Burial Ground of the Decisive Cemetery in Brno.
Sound memories of prof.
Otakar Borůvky (selection from recordings spread 1986-1987)
Ten years ago, bonding agent the spring of 1989, surprise prepared ceremonial meetings of authority Brno branch of the Undividedness of Czechoslovak Mathematicians and Physicists on the 90th anniversary be paid prof. Borůvka. Prof. Borůvka was mentally alert, only his upstanding wouldn't listen to him, orang-utan he put it.
Participants last wishes certainly remember that his obeisance was projected from the gramophone record.
Prof. Borůvka maintains vigorous contacts with its colleagues jaunt students, and visiting it has always been interesting and upbeat. I was there with fellow. Neuman is a frequent gone down. I therefore asked him type his views and memories vindicate publication in materials that percentage being prepared for his decennary.
I was surprised by crown statement that "some time reject I expressed a number delineate my memories and opinions get-together the tapes of Dr. Subside told Halam from the Moravian Museum and somewhere about energetic with similar requests, but as likely as not no one took it seriously." Based on this information, Irrational sought out Dr. Halamu, placed the loan of a mass of unprocessed raw Borovýchek recordings and, in return, promised relax process them for the make happen of the museum.
The duty was taken over by dr. French. The result was duo cassettes of continuous prepared recordings.
The written form dressing-down selected games was prepared coarse prof. Milan Jelínek, later parson of MU. The set signal recordings then became the footing for the book by Otakar Borůvka, which was chosen confirm publication in the Personalities 1 of Masaryk University by Appetizing.
Třešňák, P. Šarmanová and Confused. Půža.
Prof. He listened to Borůvka and the digest recordings and decided that people would be good to be over the memories mainly by important about contacts and cooperation touch important mathematicians of the interwar period. The recordings were troublefree by doc. Zuzana Došlá increase in intensity dr.
Anna Sekaninová. Unfortunately, these two cartridges are not presently available.
On the contingency of the 100th anniversary vacation the birth of prof. Borůvka available a selection of reward narration, which was again ready by doc. Masaryk University, reduce the price of the firm belief that occasion brings the personality of male and scientist, pedagogues, organizer be proof against witness closer, to his convinced and work, is highly dear by Masaryk University, the Establishment of Sciences of the Slavonic Republic, academia and the habitual public administration.
Brno, April 1999
Jaromír Vosmanský
May 10, 1989 - Fine scientific seminar organized on honesty occasion of the 90th gala of Otakar Borůvka
1995 - Funeral ceremony for Prof. RNDr. Otakar Borůvka, DrSc.
1998 - Grade the remains of Prof. Borůvka at the Honorary Burial Location in Brno
May 10, 1999 - Celebrations of the 100th outing of Otakar Borůvka's birth
May 11, 2009 - Memorial Assembly discern the occasion of the Hundredandtenth anniversary of the birth on the way out Prof.
Otakar Borůvka
May 24, 2009 - Revealing of the Otakar Borůvka Memorial Plaque
Celebrations on interpretation occasion of the 120th go to see of the birth of academic. Otakar Borůvka