Ernst Sigismund Fischer
Ernst Sigismund Fischer (12 July 1875 – 14 November 1954) was a mathematician born in Vienna, Austria. He worked alongside both Mertens and Minkowski at the Universities of Vienna and Zurich, respectively. He later became professor at the University of Erlangen, where he worked with Emmy Noether. His main area of research was mathematical analysis, specifically orthonormal sequences of functions which laid groundwork for the emergence of the concept of a Hilbert space. The Riesz–Fischer theorem in Lebesgue integration is named in his honour. He is the grandson of composer Karl Graedener.
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Ernst Sigismund Fischer
Ernst Sigismund Fischer (12 July 1875 – 14 November 1954) was a mathematician born in Vienna, Austria. He worked alongside both Mertens and Minkowski at the Universities of Vienna and Zurich, respectively. He later became professor at the University of Erlangen, where he worked with Emmy Noether. His main area of research was mathematical analysis, specifically orthonormal sequences of functions which laid groundwork for the emergence of the concept of a Hilbert space. The Riesz–Fischer theorem in Lebesgue integration is named in his honour. He is the grandson of composer Karl Graedener.
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Ernst Sigismund Fischer (* 12. ...... ysis und Algebra beschäftigte.
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Ernst Sigismund Fischer (12 Ju ...... on of composer Karl Graedener.
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Ernst Sigismund Fischer (Viena ...... eva carrera docent a Alemanya.
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Ernst Sigismund Fischer (Vienn ...... che ancora porta il suo nome.
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Ernst Sigismund Fischer (Wenen ...... ntegratie is naar hem vernoemd
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Ernst Sigismund Fischer, né le ...... fois en analyse et en algèbre.
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1875-07-12
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1954-11-14
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1,004,151,149
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1875-07-12
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ca. 1920
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1954-11-14
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Mathematics
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Ernst S. Fischer
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Ellis Strauss
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Zur Theorie der Determinanten
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Ernst Sigismund Fischer (* 12. ...... ysis und Algebra beschäftigte.
@de
Ernst Sigismund Fischer (12 Ju ...... on of composer Karl Graedener.
@en
Ernst Sigismund Fischer (Viena ...... eva carrera docent a Alemanya.
@ca
Ernst Sigismund Fischer (Vienn ...... che ancora porta il suo nome.
@it
Ernst Sigismund Fischer (Wenen ...... ntegratie is naar hem vernoemd
@nl
Ernst Sigismund Fischer, né le ...... fois en analyse et en algèbre.
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Ernst Sigismund Fischer
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Ernst Sigismund Fischer
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Ernst Sigismund Fischer
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Ernst Sigismund Fischer
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Ernst Sigismund Fischer
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Ernst Sigismund Fischer
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Ernst S. Fischer
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