Eugenio Beltrami (16 November 1835 – 18 February 1900) was an Italian mathematician notable for his work concerning differential geometry and mathematical...
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pseudo-Riemannian manifolds. It is named after Pierre-Simon Laplace and Eugenio Beltrami. For any twice-differentiable real-valued function f defined on Euclidean...
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endpoints on the boundary sphere. The Beltrami–Klein model is named after the Italian geometer Eugenio Beltrami and the German Felix Klein while "Cayley"...
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The Beltrami identity, named after Eugenio Beltrami, is a special case of the Euler–Lagrange equation in the calculus of variations. The Euler–Lagrange...
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Klein model and the Poincaré half-space model, it was proposed by Eugenio Beltrami who used these models to show that hyperbolic geometry was equiconsistent...
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can have chaotic trajectories. It is named after Vladimir Arnold, Eugenio Beltrami, and Stephen Childress. Ippolit S. Gromeka's (1881) name has been historically...
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which is a surface of curvature 1/R2. The term was introduced by Eugenio Beltrami in his 1868 paper on models of hyperbolic geometry. The same surface...
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surface of revolution about its asymptote: the pseudosphere. Studied by Eugenio Beltrami in 1868, as a surface of constant negative Gaussian curvature, the...
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Beltrami vector field, named after Eugenio Beltrami, is a vector field in three dimensions that is parallel to its own curl. That is, F is a Beltrami...
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In mathematics, the Beltrami equation, named after Eugenio Beltrami, is the partial differential equation ∂ w ∂ z ¯ = μ ∂ w ∂ z . {\displaystyle {\partial...
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In other words, Beltrami flow is a flow in which the Lamb vector is zero. It is named after the Italian mathematician Eugenio Beltrami due to his derivation...
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Hyperbolic geometry (section The Beltrami–Klein model)
Bolyai discovered it independently and published in 1832. In 1868, Eugenio Beltrami provided models (see below) of hyperbolic geometry, and used this to...
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Eugenio Beltrami, Italian mathematician Eugenio Berríos, Chilean biochemist Eugenio Calabi (1923–2023), Jewish Italian American mathematician Eugenio...
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certain class of paths known as geodesics. Beltrami's theorem, named for Italian mathematician Eugenio Beltrami, is a result on the inverse problem of determining...
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Notable people with the surname include: Eugenio Beltrami (1835-1900), Italian mathematician Filippo Beltrami (1908–1944), Italian officer and Resistance...
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half-plane model is named after Henri Poincaré, but it originated with Eugenio Beltrami who used it, along with the Klein model and the Poincaré disk model...
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paradigm. Concrete models of hyperbolic geometry were produced by Eugenio Beltrami later in the 1860s, and Felix Klein coined the term non-Euclidean geometry...
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physicist Carlo Rubbia. In addition, distinguished mathematicians Eugenio Beltrami, Felice Casorati and Luigi Berzolari were regular teachers in Pavia...
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independent orthogonal transformations of the two spaces it acts on. Eugenio Beltrami and Camille Jordan discovered independently, in 1873 and 1874 respectively...
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various travels he was a student of the mathematicians Enrico Betti, Eugenio Beltrami, Ulisse Dini and Felix Klein. In 1877 Ricci-Curbastro obtained a scholarship...
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hyperbolic geometry?". The model for hyperbolic geometry was answered by Eugenio Beltrami, in 1868, who first showed that a surface called the pseudosphere has...
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the sum depends on the triangle and is always less than 180 degrees. Eugenio Beltrami in 1868 and Felix Klein in 1871 obtained Euclidean "models" of the...
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parallel postulate from Euclid's other axioms was finally demonstrated by Eugenio Beltrami in 1868. Euclid did not postulate the converse of his fifth postulate...
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can be obtained by rotating a tractrix around its asymptote. In 1868 Eugenio Beltrami showed that the geometry of the pseudosphere was directly related to...
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scientist Egon Börger Engineer Corradino D'Ascanio Mathematicians Eugenio Beltrami Enrico Bombieri, winner of the 1974 Fields Medal Giovanni Alfonso Borelli...
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Rome in 1869, where he studied mathematics with Giuseppe Battaglini, Eugenio Beltrami, and Luigi Cremona, obtaining his Laurea in 1875. In 1885 he published...
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teacher: among his students at the University of Pavia, there were Eugenio Beltrami, Luigi Cremona and Felice Casorati. Intorno ad alcuni punti della statica...
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of Every Flaw) languished in obscurity until it was rediscovered by Eugenio Beltrami, in the mid-19th century. The intent of Saccheri's work was ostensibly...
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Italian scientist, essayist and translator (born 1835) February 18 – Eugenio Beltrami, Italian mathematician and theorist (born 1835) February 23 – Ernest...
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geometric framework for image filtering (named Beltrami flow after the Italian mathematician Eugenio Beltrami), and the Generalized Multidimensional Scaling...
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