Frigyes Riesz

Frigyes Riesz

Infobox Scientist
name = Frigyes Riesz
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birth_date = 1880-01-22
birth_place = Győr, Hungary (Austria-Hungary)
death_date = death date and age|1956|2|28|1880|1|22
death_place = Budapest, Hungary
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field = Mathematics
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doctoral_advisor = Gyula Vályi
doctoral_students = János Aczél Steven Gaal Tibor Radó Alfréd Rényi
known_for = functional analysis, integral equations, ergodic theory
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Frigyes Riesz (January 22, 1880 – February 28, 1956) was a mathematician who was born in Győr, Hungary (Austria-Hungary) and died in Budapest, Hungary. He was rector and professor at University of Szeged. He was the older brother of the mathematician Marcel Riesz.

Riesz did some of the fundamental work in developing functional analysis and his work has had a number of important applications in physics. His work built on ideas which had been introduced by Fréchet, Lebesgue, Hilbert and others. He also made many contributions to other areas including ergodic theory and he gave an elementary proof of the mean ergodic theorem.

See also

*Riesz representation theorem
*F. and M. Riesz theorem
*Riesz-Fischer theorem
*Riesz-Thorin theorem
*Riesz space

Publications


*cite book | author = F. Riesz, B. Sz-Nagy | title = Functional Analysis | publisher = Dover | year = 1990 | id=ISBN 0-486-66289-6

External links

*
*MacTutor Biography|id=Riesz


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  • Frigyes Riesz — [ˈfriɟɛʃ ri:s] (Vorname auch dt. Friedrich oder frz. Frédéric, * 22. Januar 1880 in Győr; † 28. Februar 1956 in Budapest) war ein ungarischer Mathematiker, der wesentliche Beiträge zur …   Deutsch Wikipedia

  • Frigyes Riesz — (Friedrich en allemand et Frédéric en français), né le 22 juin 1880 à Győr et mort le 28 février 1956 à Budapest, est un mathématicien hongrois. Il a étudié à Budapest, Göttinge …   Wikipédia en Français

  • Riesz — ist der Familienname der Brüder und ungarischen Mathematiker Frigyes Riesz (1880–1956) und Marcel Riesz (1886–1969). Nach Frigyes Riesz benannt sind Riesz Raum Lemma von Riesz Rieszscher Darstellungssatz Vollständigkeitssatz von Riesz Satz von… …   Deutsch Wikipedia

  • Riesz — may refer to:*Frigyes Riesz, mathematician *Marcel Riesz, mathematician, younger brother of Frigyes Riesz*Riesz, the name of the Amazon warrior and princess of Rolante one of the six playable characters in the video game Seiken Densetsu 3 …   Wikipedia

  • RIESZ (F.) — Les découvertes de Riesz ont exercé une influence profonde sur le développement des mathématiques modernes. Il est, en particulier, le principal fondateur de l’analyse fonctionnelle. Ses mémoires excellent autant par la profondeur et la force des …   Encyclopédie Universelle

  • Frigyes — ist eine ungarische Form von Friedrich und der Vorname folgender Personen: Frigyes Hidas (1928–2007), ungarischer Komponist Frigyes Karinthy (1887–1938), ungarischer Schriftsteller Frigyes Mezey Wiesner (26. September 1887 – 22. März 1938),… …   Deutsch Wikipedia

  • Riesz–Fischer theorem — In mathematics, the Riesz–Fischer theorem in real analysis refers to a number of closely related results concerning the properties of the space L2 of square integrable functions. The theorem was proven independently in 1907 by Frigyes Riesz and… …   Wikipedia

  • Riesz-Raum — Ein Riesz Raum ist ein Vektorraum mit einer Verbandsstruktur, die so beschaffen ist, dass sich die lineare und die Verbandsstruktur vertragen. Im Jahr 1928 wurde dieser Raum von Frigyes Riesz definiert[1] und trägt deshalb heute seinen Namen.… …   Deutsch Wikipedia

  • Riesz space — In mathematics a Riesz space, lattice ordered vector space or vector lattice is an ordered vector space where the order structure is a lattice.Riesz spaces are named after Frigyes Riesz who first defined them in his 1928 paper Sur la… …   Wikipedia

  • Riesz representation theorem — There are several well known theorems in functional analysis known as the Riesz representation theorem. They are named in honour of Frigyes Riesz. The Hilbert space representation theorem This theorem establishes an important connection between a …   Wikipedia

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