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Ettore Bortolotti

Ettore Bortolotti (6 March 1866 – 17 February 1947) was an Italian mathematician.[1]

Ettore Bortolotti
Born(1866-03-06)6 March 1866
Died17 February 1947(1947-02-17) (aged 80)
NationalityItalian
Alma materUniversity of Bologna
Scientific career
FieldsMathematics
Doctoral advisorSalvatore Pincherle

Biography edit

Bortolotti was born in Bologna. He studied mathematics under Salvatore Pincherle and Cesare Arzelà in Bologna. He graduated in mathematics in 1889 at the University of Bologna, under Pincherle. He was appointed as lecturer to the Lyceum of Modica in Sicily in 1891, then studied one year in Paris as a post-graduate, before lecturing at the University of Rome in 1893.

In 1900, he became professor for infinitesimal calculus at Modena. There, he became dean from 1913 to 1919, then moved back to the University of Bologna, where he retired in 1936.

He was an Invited Speaker of the ICM in 1924 in Toronto[2] and in 1928 in Bologna.

Bortolotti must also be considered a differential geometer and a relativist too. In fact, in the year 1929, he commented on the geometric basis for Einstein’s absolute parallelism theory in a paper entitled "Stars of congruences and absolute parallelism: Geometric basis for a recent theory of Einstein".[3][4]

His son Enea was a mathematician too. Bortolotti died in Bologna.

Selected works edit

  • On metric connections with absolute parallelism, Proc. Kon. Akad. Wet. Amsterdam 30 (1927), 216-218.
  • Reti di Cebiceff e sistemi coniugati nelle Vn riemanniane, Rend. Reale Acc. dei Lincei (6a) 5 (1927), 741-747.
  • Stelle di congruenze e parallelismo assoluto: basi geometriche di una recente teoria di Einstein, Rend. Reale Acc. dei Lincei 9 (1929), 530-538.
  • I primi algoritmi infiniti nelle opere dei matematici italiani del secolo XVII (1939)
  • L'Opera geometrica di Evangelista Torricelli (1939)
  • Le fonti della matematica moderna. Matematica sumerica e matematica babilonese (1940)
  • Influenza del campo numerico sullo sviluppo delle teorie algebriche (1941)
  • Il carteggio matematico di Giovanni Regiomontano con Giovanni Bianchini, Giacomo Speier e Cristiano Roder (1942)
  • La pubblicazione delle opere e del carteggio matematico di Paolo Ruffini (1943)
  • Il problema della tangente nell'opera geometrica di Evangelista Torricelli (1943)
  • Le serie divergenti nel carteggio matematico di Paolo Ruffini (1944)
  • Il carteggio matematico di Paolo Ruffini (1947)

Notes edit

  1. ^ An Italian short biography of Ettore Bortolotti in Edizione Nazionale Mathematica Italiana online.
  2. ^ Bortolotti, Ettore. "La memoria "De Infinitis Hyperbolis" di Torricelli". In: Proceedings of the International Congress of Mathematicians in Toronto, August 11–16. 1924. Vol. 2. pp. 943–958.
  3. ^ E. Bortolotti, Stelle di congruenze e parallelismo assoluto: basi geometriche di una recente teoria di Einstein, Rend. Reale Acc. dei Lincei 9 (1929), 530-538.
  4. ^ E. Bortolotti, On metric connections with absolute parallelism, Proc. Kon. Akad. Wet. Amsterdam 30 (1927), 216-218.

External links edit

ettore, bortolotti, march, 1866, february, 1947, italian, mathematician, born, 1866, march, 1866bolognadied17, february, 1947, 1947, aged, bolognanationalityitalianalma, materuniversity, bolognascientific, careerfieldsmathematicsdoctoral, advisorsalvatore, pin. Ettore Bortolotti 6 March 1866 17 February 1947 was an Italian mathematician 1 Ettore BortolottiBorn 1866 03 06 6 March 1866BolognaDied17 February 1947 1947 02 17 aged 80 BolognaNationalityItalianAlma materUniversity of BolognaScientific careerFieldsMathematicsDoctoral advisorSalvatore Pincherle Contents 1 Biography 2 Selected works 3 Notes 4 External linksBiography editBortolotti was born in Bologna He studied mathematics under Salvatore Pincherle and Cesare Arzela in Bologna He graduated in mathematics in 1889 at the University of Bologna under Pincherle He was appointed as lecturer to the Lyceum of Modica in Sicily in 1891 then studied one year in Paris as a post graduate before lecturing at the University of Rome in 1893 In 1900 he became professor for infinitesimal calculus at Modena There he became dean from 1913 to 1919 then moved back to the University of Bologna where he retired in 1936 He was an Invited Speaker of the ICM in 1924 in Toronto 2 and in 1928 in Bologna Bortolotti must also be considered a differential geometer and a relativist too In fact in the year 1929 he commented on the geometric basis for Einstein s absolute parallelism theory in a paper entitled Stars of congruences and absolute parallelism Geometric basis for a recent theory of Einstein 3 4 His son Enea was a mathematician too Bortolotti died in Bologna Selected works editOn metric connections with absolute parallelism Proc Kon Akad Wet Amsterdam 30 1927 216 218 Reti di Cebiceff e sistemi coniugati nelle Vn riemanniane Rend Reale Acc dei Lincei 6a 5 1927 741 747 Stelle di congruenze e parallelismo assoluto basi geometriche di una recente teoria di Einstein Rend Reale Acc dei Lincei 9 1929 530 538 I primi algoritmi infiniti nelle opere dei matematici italiani del secolo XVII 1939 L Opera geometrica di Evangelista Torricelli 1939 Le fonti della matematica moderna Matematica sumerica e matematica babilonese 1940 Influenza del campo numerico sullo sviluppo delle teorie algebriche 1941 Il carteggio matematico di Giovanni Regiomontano con Giovanni Bianchini Giacomo Speier e Cristiano Roder 1942 La pubblicazione delle opere e del carteggio matematico di Paolo Ruffini 1943 Il problema della tangente nell opera geometrica di Evangelista Torricelli 1943 Le serie divergenti nel carteggio matematico di Paolo Ruffini 1944 Il carteggio matematico di Paolo Ruffini 1947 Notes edit An Italian short biography of Ettore Bortolotti in Edizione Nazionale Mathematica Italiana online Bortolotti Ettore La memoria De Infinitis Hyperbolis di Torricelli In Proceedings of the International Congress of Mathematicians in Toronto August 11 16 1924 Vol 2 pp 943 958 E Bortolotti Stelle di congruenze e parallelismo assoluto basi geometriche di una recente teoria di Einstein Rend Reale Acc dei Lincei 9 1929 530 538 E Bortolotti On metric connections with absolute parallelism Proc Kon Akad Wet Amsterdam 30 1927 216 218 External links editEttore Bortolotti at the Mathematics Genealogy Project O Connor John J Robertson Edmund F Ettore Bortolotti MacTutor History of Mathematics Archive University of St Andrews An Italian biographical note of Ettore Bortolotti in Archivio storico dell Universita di Bologna An Italian short biography of Ettore Bortolotti in Edizione Nazionale Mathematica Italiana online Retrieved from https en wikipedia org w index php title Ettore Bortolotti amp oldid 1124212311, wikipedia, wiki, book, books, library,

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