Useful english dictionary. 2012.
Sturm's theorem — In mathematics, Sturm s theorem is a symbolic procedure to determine the number of distinct real roots of a polynomial. It was named for Jacques Charles François Sturm, though it had actually been discovered by Jean Baptiste Fourier; Fourier s… … Wikipedia
Sturm separation theorem — In mathematics, in the field of ordinary differential equations, Sturm separation theorem, named after Jacques Charles François Sturm, describes the location of roots of homogeneous second order linear differential equations. Basically the… … Wikipedia
Sturm — is the German language word for Storm and may refer to:* Sturm (surname), people with the surname Sturm * Sturm, a fictional character in the Advance Wars video games * Sturm, a fictional character in The Books of Faerie series by Vertigo Comics… … Wikipedia
Sturm, Charles-François — ▪ French Swiss mathematician in full Jacques Charles François Sturm born September 29, 1803, Geneva, Switzerland died December 18, 1855, Paris, France French mathematician whose work resulted in Sturm s theorem, an important contribution to… … Universalium
Sturm-Liouville theory — In mathematics and its applications, a classical Sturm Liouville equation, named after Jacques Charles François Sturm (1803 1855) and Joseph Liouville (1809 1882), is a real second order linear differential equation of the formwhere y is a… … Wikipedia
Sturm-Picone comparison theorem — In mathematics, in the field of ordinary differential equations, the Sturm Picone comparison theorem, named after Jacques Charles François Sturm and Mauro Picone, is a classical theorem which provides criteria for the oscillation and non… … Wikipedia
Jacques Charles François Sturm — Born September 29, 1803 … Wikipedia
Routh–Hurwitz theorem — In mathematics, Routh–Hurwitz theorem gives a test to determine whether a given polynomial is Hurwitz stable. It was proved in 1895 and named after Edward John Routh and Adolf Hurwitz.NotationsLet f(z) be a polynomial (with complex coefficients)… … Wikipedia
Comparison theorem — A comparison theorem is any of a variety of theorems that compare properties of various mathematical objects. Riemannian geometry In Riemannian geometry it is a traditional name for a number of theorems that compare various metrics and provide… … Wikipedia
Steiner-Lehmus theorem — |AE|=|BD|,,alpha=eta,,gamma=delta Rightarrow riangle ABC ext{ is isosceles}The Steiner Lehmus theorem, a theorem in elementary geometry, was formulated by C. L. Lehmus and subsequently proved by Jakob Steiner.: Any triangle with two angle… … Wikipedia
