Hessenberg may refer to:
People:
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Gerhard Hessenberg
Gerhard Hessenberg (16 August 1874 – 16 November 1925) was a German mathematician who worked in projective geometry, differential geometry, and set theory.
Career
Hessenberg received his Ph.D. from the University of Berlin in 1899 under the gu ...
(1874–1925), German mathematician
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Karl Hessenberg
Karl Adolf Hessenberg (September 8, 1904 – February 22, 1959) was a German mathematician and engineer. The Hessenberg matrix form is named after him.
Education
From 1925 to 1930 he studied electrical engineering at the Technische Hochschule ...
(1904–1959), German mathematician and engineer
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Kurt Hessenberg Kurt Hessenberg (17 August 1908 – 17 June 1994) was a German composer and professor at the Hochschule für Musik und Darstellende Kunst in Frankfurt.
Life
Kurt Hessenberg was born on 17 August 1908 in Frankfurt, as the fourth and last child of ...
(1908–1994), German composer and professor at the Hochschule für Musik und Darstellende Kunst in Frankfurt am Main
Mathematics:
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Hessenberg matrix
In linear algebra, a Hessenberg matrix is a special kind of square matrix, one that is "almost" triangular. To be exact, an upper Hessenberg matrix has zero entries below the first subdiagonal, and a lower Hessenberg matrix has zero entries above ...
, one that is "almost" triangular
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Hessenberg variety In geometry, Hessenberg varieties, first studied by Filippo De Mari, Claudio Procesi, and Mark A. Shayman, are a family of subvarieties of the full flag variety which are defined by a Hessenberg function ''h'' and a linear transformation ''X'' ...
, a family of subvarieties of the full flag variety which are defined by a Hessenberg function h and a linear transformation X
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