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Vito Volterra

Italian mathematician and physicist (1860–1940)

Italian mathematician and physicist (1860–1940)

FieldValue
nameVito Volterra
imageVito Volterra.jpg
image_size220px
birth_date
birth_placeAncona, Papal States
death_date
death_placeRome, Kingdom of Italy
fieldMathematics
work_institutionsUniversity of Pisa
University of Turin
alma_materUniversity of Pisa
doctoral_advisorEnrico Betti
doctoral_studentsPaul Lévy
Joseph Pérès
Cornelia Fabri
known_forVolterra integral equation
Volterra operator
Lotka–Volterra equations
Volterra lattice
prizesForMemRS
module2{{Infobox officeholderembed=yes
officePresident of the Accademia nazionale delle scienze
term_start29 October 1918
term_end10 November 1920
predecessorUlisse Dini
successorEmanuele Paternò

University of Turin

Sapienza University of Rome

Scuola Normale Superiore di Pisa Joseph Pérès Cornelia Fabri Volterra operator Lotka–Volterra equations Volterra lattice

Vito Volterra (, ; 3 May 1860 – 11 October 1940) was an Italian mathematician and physicist, known for his contributions to mathematical biology and integral equations, being one of the founders of functional analysis.

Biography

Born in Ancona, then part of the Papal States, into a very poor Jewish family: his father was Abramo Volterra and his mother, Angelica Almagià. Abramo Volterra died in 1862 when Vito was two years old. The family moved to Turin, and then to Florence, where he studied at the Dante Alighieri Technical School and the Galileo Galilei Technical Institute.

Volterra showed early promise in mathematics before attending the University of Pisa, where he fell under the influence of Enrico Betti, and where he became professor of rational mechanics in 1883. He immediately started work developing his theory of functionals which led to his interest and later contributions in integral and integro-differential equations. His work is summarised in his book Theory of functionals and of Integral and Integro-Differential Equations (1930).

In 1892, he became professor of mechanics at the University of Turin and then, in 1900, professor of mathematical physics at the University of Rome La Sapienza. Volterra had grown up during the final stages of the Risorgimento when the Papal States were finally annexed by Italy and, like his mentor Betti, he was an enthusiastic patriot, being named by the king Victor Emmanuel III as a senator of the Kingdom of Italy in 1905. In the same year, he began to develop the theory of dislocations in crystals that was later to become important in the understanding of the behaviour of ductile materials. On the outbreak of World War I, already well into his 50s, he joined the Italian Army and worked on the development of airships under Giulio Douhet. He originated the idea of using inert helium rather than flammable hydrogen and made use of his leadership abilities in organising its manufacture.

After World War I, Volterra turned his attention to the application of his mathematical ideas to biology, principally reiterating and developing the work of Pierre François Verhulst. An outcome of this period is the Lotka–Volterra equations.

Volterra is the only person who was a plenary speaker in the International Congress of Mathematicians four times (1900, 1908, 1920, 1928).

Volterra was an International Member of the United States National Academy of Sciences and the American Philosophical Society.

In 1922, he joined the opposition to the Fascist regime of Benito Mussolini and in 1931 he was one of only 12 out of 1,250 professors who refused to take a mandatory oath of loyalty. His political philosophy can be seen in a postcard he sent in the 1930s, on which he wrote what can be seen as an epitaph for Mussolini's Italy: Empires die, but Euclid’s theorems keep their youth forever. However, Volterra was no radical firebrand; he might have been equally appalled if the leftist opposition to Mussolini had come to power since he was a lifelong royalist and nationalist. As a result of his refusal to sign the oath of allegiance to the fascist government he was compelled to resign his university post and his membership of scientific academies, and, during the following years, he lived largely abroad, returning to Rome just before his death.

In 1936, he was appointed a member of the Pontifical Academy of Sciences, on the initiative of founder Agostino Gemelli.

He died in Rome on 11 October 1940. He is buried in the Ariccia Cemetery. The Pontifical Academy organised his funeral and its President Carlo Somigliana edited a long obituary in the Osservatore romano on 12 October 1940.

Family

In 1900 he married Virginia Almagia, a cousin. Their son Edoardo Volterra (1904–1984) was a famous historian of Roman law.

Volterra also had a daughter, Luisa Volterra, who married the biologist Umberto D'Ancona. D'Ancona piqued his father-in-law's interest in biomathematics when he showed Vito a set of data regarding populations of different species of fish in the Adriatic Sea, where decreased fishing activity from the war had led to an increase in the populations of predatory fish species. Vito published an analysis of the dynamics of interacting species of fish the next year.

Selected writings by Volterra

    1. The theory of permutable functions. Princeton University Press.
    1. Leçons sur les fonctions de lignes. Paris: Gauthier-Villars.
    1. Sur quelques progrès récents de la physique mathématique. Clark University.
    1. Leçons sur les équations intégrales et les équations intégro-différentielles. Paris: Gauthier-Villars.
  • 1926, "Variazioni e fluttuazioni del numero d'individui in specie animali conviventi," Mem. R. Accad. Naz. dei Lincei 2: 31–113.
  • 1926, "Fluctuations in the abundance of a species considered mathematically," Nature 118: 558–60.
    1. Theory of functionals and of integral and integro-differential equations. Blackie & Son.
    1. Leçons sur la théorie mathématique de la lutte pour la vie. Paris: Gauthier-Villars. Reissued 1990, Gabay, J., ed.
    1. with Joseph Pérès:
    1. with Bohuslav Hostinský: Opérations infinitésimales linéaires. Paris: Gauthier-Villars.
    1. Sur les Distorsions des corps élastiques (with Enrico Volterra). Paris: Gauthier-Villars.
  • 1954-1962. Opere matematiche. Memorie e note. Vol. 1, 1954; Vol. 2, 1956; Vol. 3, 1957; Vol. 4, 1960; Vol. 5, 1962; Accademia dei Lincei.

Notes

Biographical references

  • {{citation |author-link = Guido Castelnuovo |access-date = 23 June 2014 |archive-url = https://web.archive.org/web/20160305032850/http://media.accademiaxl.it/memorie/Serie3_T25.pdf |archive-date = 5 March 2016 |url-status = dead
  • {{Citation | author-link =Gaetano Fichera | editor-last = Amaldi | editor-first = E. | editor-link = Edoardo Amaldi | editor2-last = Amerio | editor2-first = L. | editor2-link = Luigi Amerio | editor3-last =Fichera | editor3-first =G. | editor3-link =Gaetano Fichera | editor4-last =Gregory | editor4-first =T. | editor5-last =Grioli | editor5-first =G. | editor5-link =Giuseppe Grioli | editor6-last =Martinelli | editor6-first =E. | editor6-link =Enzo Martinelli | editor7-last =Montalenti | editor7-first =G. | editor8-last =Pignedoli | editor8-first =A. | editor8-link =Antonio Pignedoli | editor9-last =Salvini | editor9-first =Giorgio | editor9-link =Giorgio Salvini | editor10-last =Scorza Dragoni | editor10-first =Giuseppe | editor10-link =Giuseppe Scorza Dragoni
  • {{Citation | author-link = Agostino Gemelli |trans-title=The president's relation
  • {{Citation | author-link = Judith R. Goodstein | url-access = registration
  • {{Citation
  • {{Citation | author-link = Pontifical Academy of Sciences | contribution-url = http://www.casinapioiv.va/content/dam/accademia/pdf/cv/volterra.pdf
  • {{Citation | author-link = Carlo Somigliana |trans-title=Commemorative address pronounced on the occasion of the first seance of the sixth academic year, on 30 November 1941

General references

  • {{Citation | author-link = Luigi Accardi | editor-last = Amaldi | editor-first = E. | editor-link = Edoardo Amaldi | editor2-last =Amerio | editor2-first =L. | editor2-link =Luigi Amerio | editor3-last =Fichera | editor3-first =G. | editor3-link =Gaetano Fichera | editor4-last =Gregory | editor4-first =T. | editor5-last =Grioli | editor5-first =G. | editor5-link =Giuseppe Grioli | editor6-last =Martinelli | editor6-first =E. | editor6-link =Enzo Martinelli | editor7-last =Montalenti | editor7-first =G. | editor8-last =Pignedoli | editor8-first =A. | editor8-link =Antonio Pignedoli | editor9-last =Salvini | editor9-first =Giorgio | editor9-link =Giorgio Salvini | editor10-last =Scorza Dragoni | editor10-first =Giuseppe | editor10-link =Giuseppe Scorza Dragoni |trans-title= International congress in memory of Vito Volterra (October 8–11, 1990)
  • {{Citation | editor-last = Amaldi | editor-first = E. | editor-link = Edoardo Amaldi | editor2-last = Amerio | editor2-first = L. | editor2-link = Luigi Amerio | editor3-last =Fichera | editor3-first =G. | editor3-link =Gaetano Fichera | editor4-last =Gregory | editor4-first =T. | editor5-last =Grioli | editor5-first =G. | editor5-link =Giuseppe Grioli | editor6-last =Martinelli | editor6-first =E. | editor6-link =Enzo Martinelli | editor7-last =Montalenti | editor7-first =G. | editor8-last =Pignedoli | editor8-first =A. | editor8-link =Antonio Pignedoli | editor9-last =Salvini | editor9-first =Giorgio | editor9-link =Giorgio Salvini | editor10-last =Scorza Dragoni | editor10-first =Giuseppe | editor10-link =Giuseppe Scorza Dragoni |trans-title= International congress in memory of Vito Volterra (October 8–11, 1990)
  • {{Citation | author-link = Dario Graffi | editor-last = Amaldi | editor-first = E. | editor-link = Edoardo Amaldi | editor2-last = Amerio | editor2-first = L. | editor2-link = Luigi Amerio | editor3-last =Fichera | editor3-first =G. | editor3-link =Gaetano Fichera | editor4-last =Gregory | editor4-first =T. | editor5-last =Grioli | editor5-first =G. | editor5-link =Giuseppe Grioli | editor6-last =Martinelli | editor6-first =E. | editor6-link =Enzo Martinelli | editor7-last =Montalenti | editor7-first =G. | editor8-last =Pignedoli | editor8-first =A. | editor8-link =Antonio Pignedoli | editor9-last =Salvini | editor9-first =Giorgio | editor9-link =Giorgio Salvini | editor10-last =Scorza Dragoni | editor10-first =Giuseppe | editor10-link =Giuseppe Scorza Dragoni |trans-title= International congress in memory of Vito Volterra (October 8–11, 1990)
  • {{Citation | editor-last = Grattan-Guinness | editor-first = I. | editor-link = Ivor Grattan-Guinness
  • {{Cite journal
  • {{Cite journal
  • {{Citation | editor-last = Amaldi | editor-first = E. | editor-link = Edoardo Amaldi | editor2-last =Amerio | editor2-first =L. | editor2-link =Luigi Amerio | editor3-last =Fichera | editor3-first =G. | editor3-link =Gaetano Fichera | editor4-last =Gregory | editor4-first =T. | editor5-last =Grioli | editor5-first =G. | editor5-link =Giuseppe Grioli | editor6-last =Martinelli | editor6-first =E. | editor6-link =Enzo Martinelli | editor7-last =Montalenti | editor7-first =G. | editor8-last =Pignedoli | editor8-first =A. | editor8-link =Antonio Pignedoli | editor9-last =Salvini | editor9-first =Giorgio | editor9-link =Giorgio Salvini | editor10-last =Scorza Dragoni | editor10-first =Giuseppe | editor10-link =Giuseppe Scorza Dragoni |trans-title= International congress in memory of Vito Volterra (October 8–11, 1990)

References

  1. (1941). "Vito Volterra. 1860-1940". [[Obituary Notices of Fellows of the Royal Society]].
  2. Borsellino, A.. (1980). "Vito Volterra Symposium on Mathematical Models in Biology". Springer.
  3. {{MacTutor Biography
  4. According to {{harvtxt. Accardi. 1992
  5. (July 2006). "Biographical Index of Former Fellows of the Royal Society of Edinburgh 1783–2002". The Royal Society of Edinburgh.
  6. "International Congress of Mathematicians".
  7. (1902). "Compte rendu du deuxième Congrès international des mathématiciens tenu à Paris du 6 au 12 Aout 1900".
  8. Volterra, Vito. [http://media.accademiaxl.it/pubblicazioni/Matematica/link/Volterra_1908.pdf "Le matematiche in Italia nella seconda metà del secolo XIX."] In ''Atti del IV Congresso Internazionale dei Matematici'' (Roma 1908), vol. 1, pp. 55-65. 1909.
  9. (1921). "Compte rendu du Congrès international des mathématiciens tenu à Strasbourg du 22 au 30 Septembre 1920".
  10. Volterra, Vito. [https://www.liberliber.it/mediateca/libri/v/volterra/la_teoria_dei_funzionali/pdf/volterra_la_teoria.pdf "La teoria dei funzionali applicata ai fenomeni ereditari."] Atti Congr. intern. dei Mat. a Bologna, vol. 1 (1928), pp. 215–232
  11. "Vito Volterra".
  12. "APS Member History".
  13. ''Senatori ebrei nel Regno d’Italia'' (eds. V. Di Porto and M. Gianfrancesco), La Giuntina, 2024, p. 62.
  14. (July 2006). "Biographical Index of Former Fellows of the Royal Society of Edinburgh 1783–2002". The Royal Society of Edinburgh.
  15. (1987). "Edoardo Volterra (1904–1984)". Zeitschrift der Savigny-Stiftung für Rechtsgeschichte: Romanistische Abteilung.
  16. Bliss, G. A.. (1915). "Book Review: ''Leçons sur les Fonctions des Lignes''". Bulletin of the American Mathematical Society.
  17. (1915). "Book Review: ''Sur quelques Progrès récents de la Physique mathématique''". Bulletin of the American Mathematical Society.
  18. (1914). "Book Review: ''Leçons sur les Equations intégrales et les Equations intégro-différentielles''". Bulletin of the American Mathematical Society.
  19. (1932). "Book Review: ''Theory of Functionals and of Integral and Integro-differential Equations''". Bulletin of the American Mathematical Society.
  20. (1936). "Book Review: ''Leçons sur la Théorie Mathématique de la Lutte pour la Vie''". Bulletin of the American Mathematical Society.
  21. (1938). "Book Review: ''Théorie Générale des Fonctionnelles''". Bulletin of the American Mathematical Society.
  22. (1938). "Book Review: ''Opérations Infinitésimales Linéaires''". Bulletin of the American Mathematical Society.
  23. Weinstein, A.. (1964). "Review: ''Opere matematiche'', by Vito Volterra". Bulletin of the American Mathematical Society.
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