- Hurwitz formula
- Математика: формула Гурвица
Универсальный англо-русский словарь. Академик.ру. 2011.
Hurwitz formula
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Riemann-Hurwitz formula — In mathematics, the Riemann Hurwitz formula, named after Bernhard Riemann and Adolf Hurwitz, describes the relationship of the Euler characteristics of two surfaces when one is a ramified covering of the other. It therefore connects ramification… … Wikipedia
Hurwitz zeta function — In mathematics, the Hurwitz zeta function, named after Adolf Hurwitz, is one of the many zeta functions. It is formally defined for complex arguments s with Re( s )>1 and q with Re( q )>0 by:zeta(s,q) = sum {n=0}^infty frac{1}{(q+n)^{sThis series … Wikipedia
Hurwitz's theorem — In mathematics, Hurwitz s theorem is any of at least five different results named after Adolf Hurwitz. Hurwitz s theorem in complex analysis In complex analysis, Hurwitz s theorem roughly states that, under certain conditions, if a sequence of… … Wikipedia
Adolf Hurwitz — Infobox Scientist name = Adolf Hurwitz |300px caption = birth date = birth date|1859|3|26|df=y birth place = Hildesheim, Kingdom of Hannover (now Germany) death date = death date and age|1919|11|18|1859|3|26|df=y death place = Zürich, Switzerland … Wikipedia
Genus–degree formula — In classical algebraic geometry, the genus–degree formula relates the degree d of a non singular plane curve with its arithmetic genus g via the formula: A singularity of order r decreases the genus by .[1] Proofs The proof follows immediately… … Wikipedia
Función zeta de Hurwitz — En matemáticas, la función zeta de Hurwitz es una de las muchas funciones zetas. Se la define formalmente para un argumento complejo s y un argumento real q como Esta sucesión es convergente para q > 0 y Re(s) > 1. Si q… … Wikipedia Español
Teorema de Hurwitz — puede ser referido a varios teoremas llamados en honor a Adolf Hurwitz: Teorema de Hurwitz (análisis complejo) Fórmula de Riemann–Hurwitz en geometría algebraica Teorema de Hurwitz (álgebras de división normadas), un teorema de estructura que… … Wikipedia Español
Teorema de Hurwitz (teoría de números) — Este artículo trata sobre el teorema en teoría de números. Para otros usos del teorema, véase Teorema de Hurwitz. En teoría de números, el teorema de Hurwitz, llamado así en honor a Adolf Hurwitz, proporciona una acotación en una aproximación… … Wikipedia Español
Riemann surface — For the Riemann surface of a subring of a field, see Zariski–Riemann space. Riemann surface for the function ƒ(z) = √z. The two horizontal axes represent the real and imaginary parts of z, while the vertical axis represents the real… … Wikipedia
De Franchis theorem — In mathematics, the de Franchis theorem is one of a number of closely related statements applying to compact Riemann surfaces, or, more generally, algebraic curves, X and Y, in the case of genus g > 1. The simplest is that the automorphism… … Wikipedia
List of mathematics articles (R) — NOTOC R R. A. Fisher Lectureship Rabdology Rabin automaton Rabin signature algorithm Rabinovich Fabrikant equations Rabinowitsch trick Racah polynomials Racah W coefficient Racetrack (game) Racks and quandles Radar chart Rademacher complexity… … Wikipedia
