Hermann Hankel information

Hermann Hankel (14 February 1839 – 29 August 1873) was a German mathematician. Having worked on mathematical analysis during his career, he is best known...

In linear algebra, a Hankel matrix (or catalecticant matrix), named after Hermann Hankel, is a square matrix in which each ascending skew-diagonal from...

transformed function. The Hankel transform is an integral transform and was first developed by the mathematician Hermann Hankel. It is also known as the...

In control theory, Hankel singular values, named after Hermann Hankel, provide a measure of energy for each state in a system. They are the basis for balanced...

independent solutions of Bessel's differential equation. They are named after Hermann Hankel. These forms of linear combination satisfy numerous simple-looking properties...

Use of Hankel contours is one of the methods of contour integration. This type of path for contour integrals was first used by Hermann Hankel in his investigations...

during his lifetime was Hermann Hankel, whose 1867 Theorie der complexen Zahlensysteme. […], he developed […] some of Hermann Grassmann's algebras and...

which led to the result bearing his name. It was first published by Hermann Hankel in 1861. This classical case relates the surface integral of the curl...

mentioned here that Diophantus never used general methods in his solutions. Hermann Hankel, renowned German mathematician made the following remark regarding Diophantus:...

for women's suffrage. She was married to the German mathematician Hermann Hankel. Hankel née Dippe was born in 1844 in Schwerin, Germany. In 1905 she learned...

{\text{for}}~\left|\arg(z)\right|<\pi } An integral representation due to Hermann Hankel is 1 Γ ( z ) = i 2 π ∮ H ( − t ) − z e − t d t , {\displaystyle {\frac...

differential equations, and George Boole freely employed them. Hermann Grassmann and Hermann Hankel made great use of the theory, the former in studying equations...

Hahn Rudolf Halin Ursula Hamenstädt Johannes Hancke Wolfgang Händler Hermann Hankel Raphael Levi Hannover Carl Gustav Axel Harnack Paul Harzer Helmut Hasse...

the proposals of German mathematicians Carl Anton Bretschneider and Hermann Hankel that Pythagoras may have known this proof. Heath himself favors a different...

Wilhelm Gottlieb Hankel (17 May 1814 – 18 February 1899) was a German physicist who was among the first to identify pyroelectric effects and the rotation...

Riemann integrability of a discontinuous function given earlier by Hermann Hankel was incorrect and the result does not hold: however, his result remained...

to the field, starting from Riemann's work and going to the works of Hermann Hankel, Gaston Darboux, Giulio Ascoli, Henry John Stephen Smith, Ulisse Dini...

understanding of a function as an analytic formula. Imre Lakatos cites Hermann Hankel as the early origin of this attribution, but disputes the claim saying...

questions were intensely studied at the end of the 19th century by Hermann Hankel, Paul du Bois-Reymond, Ulisse Dini, Cesare Arzelà and others. We first...

function Philip Hall: Hall polynomial, Hall–Littlewood polynomial Hermann Hankel: Hankel function Heine: Heine functions Charles Hermite: Hermite polynomials...

astronomer, known for the Mollweide projection Hermann Hankel, German mathematician, known for the Hankel transform Felix Hausdorff, German mathematician...

Bretschneider Moritz Cantor J. G. Friedlein James Gow Siegmund Günther Hermann Hankel J. L. Heiberg Friedrich Hultsch Gino Loria Maximilien Marie J. H. T...

to the field, starting from Riemann's work and going to the works of Hermann Hankel, Gaston Darboux, Giulio Ascoli, Henry John Stephen Smith, Ulisse Dini...

form. The principle was later revised by Hermann Hankel and adopted by Giuseppe Peano, Ernst Mach, Hermann Schubert, Alfred Pringsheim, and others. Around...

times, equalled the marvellous complexity and ingenuity of chakravala." Hermann Hankel calls the chakravala method "the finest thing achieved in the theory...

exploration of Nqss, it is also a literature review going back to the work of Hermann Hankel. In §14 (p 386) Scheffers reviews both German and English authors on...