|
Ruelle Parallèle à Rue De La République Bolbec
Ruelle is a surname of French origin. It may refer to: People *David Ruelle David Pierre Ruelle (; born 20 August 1935) is a Belgian and naturalized French mathematical physicist. He has worked on statistical physics and dynamical systems. With Floris Takens, Ruelle coined the term ''strange attractor'', and devel ..., Belgian-French mathematical physicist * Ruelle (singer), American singer-songwriter Places * Ruelle-sur-Touvre, commune in the Charente department in southwestern France Mathematics * Ruelle operator * Ruelle zeta function * Ruelle-Perron-Frobenius theorem See also * Ruel (other) {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surname
In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several given names and surnames are possible in the full name. In modern times most surnames are hereditary, although in most countries a person has a right to name change, change their name. Depending on culture, the surname may be placed either at the start of a person's name, or at the end. The number of surnames given to an individual also varies: in most cases it is just one, but in Portuguese-speaking countries and many Spanish-speaking countries, two surnames (one inherited from the mother and another from the father) are used for legal purposes. Depending on culture, not all members of a family unit are required to have identical surnames. In some countries, surnames are modified depending on gender and family membership status of a person. C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Language
French ( or ) is a Romance languages, Romance language of the Indo-European languages, Indo-European family. Like all other Romance languages, it descended from the Vulgar Latin of the Roman Empire. French evolved from Northern Old Gallo-Romance, a descendant of the Latin spoken in Northern Gaul. Its closest relatives are the other langues d'oïl—languages historically spoken in northern France and in southern Belgium, which French (Francien language, Francien) largely supplanted. It was also substratum (linguistics), influenced by native Celtic languages of Northern Roman Gaul and by the Germanic languages, Germanic Frankish language of the post-Roman Franks, Frankish invaders. As a result of French and Belgian colonialism from the 16th century onward, it was introduced to new territories in the Americas, Africa, and Asia, and numerous French-based creole languages, most notably Haitian Creole, were established. A French-speaking person or nation may be referred to as Fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Ruelle
David Pierre Ruelle (; born 20 August 1935) is a Belgian and naturalized French mathematical physicist. He has worked on statistical physics and dynamical systems. With Floris Takens, Ruelle coined the term ''strange attractor'', and developed a new theory of turbulence. Biography Ruelle studied physics at the Free University of Brussels, obtaining a PhD degree in 1959 under the supervision of Res Jost. He spent two years (1960–1962) at the ETH Zurich, and another two years (1962–1964) at the Institute for Advanced Study in Princeton, New Jersey. In 1964, he became professor at the Institut des Hautes Études Scientifiques in Bures-sur-Yvette, France. Since 2000, he has been an emeritus professor at IHES and distinguished visiting professor at Rutgers University. David Ruelle made fundamental contributions in various aspects of mathematical physics. In quantum field theory, the most important contribution is the rigorous formulation of scattering processes base ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruelle (singer)
Margaret C. "Maggie" Eckford (born November 21, 1985), known by her stage name Ruelle, is an American singer-songwriter. Her music has been used on television series such as the opening theme songs of ''Dynasties'' ("Game of Survival"), ''Shadowhunters'' ("This Is the Hunt"), and ''The Shannara Chronicles'' ("Until We Go Down"). Background Born the middle child of three sisters, Ruelle grew up in Hattiesburg, Mississippi, and attended a private Christian high school. She attended music school in Sydney, Australia. Ruelle is now based in Nashville, Tennessee. Her mother's family owns a legacy music store in Wales, where her interest for music began. Ruelle's first two albums, ''For What It's Worth'' (2010) and ''Show and Tell'' (2012), released under her birth name, Maggie Eckford, were indie pop. She then adopted the stage name, from the French word , due to its French root and its multiple meanings, and moved towards electronic pop with EPs, ''Up in Flames'' (2015), ''Madn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruelle-sur-Touvre
Ruelle-sur-Touvre is a commune in the Charente department in southwestern France. Population International relations The commune has been twinned with Amstetten, Lower Austria since 1972 and Banbridge in Northern Ireland since 1994. See also *Communes of the Charente department The following is a list of the 359 communes of the Charente department of France on 1 January 2025. The communes cooperate in the following intercommunalities (as of 2025):Official site Communes of Charente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruelle Operator
In mathematics, the transfer operator encodes information about an iterated map and is frequently used to study the behavior of dynamical systems, statistical mechanics, quantum chaos and fractals. In all usual cases, the largest eigenvalue is 1, and the corresponding eigenvector is the invariant measure of the system. The transfer operator is sometimes called the Ruelle operator, after David Ruelle, or the Perron–Frobenius operator or Ruelle–Perron–Frobenius operator, in reference to the applicability of the Perron–Frobenius theorem to the determination of the eigenvalues of the operator. Definition The iterated function to be studied is a map f\colon X\rightarrow X for an arbitrary set X. The transfer operator is defined as an operator \mathcal acting on the space of functions \ as :(\mathcal\Phi)(x) = \sum_ g(y) \Phi(y) where g\colon X\rightarrow\mathbb is an auxiliary valuation function. When f has a Jacobian determinant , J, , then g is usually taken to b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruelle Zeta Function
In mathematics, the Ruelle zeta function is a zeta function associated with a dynamical system. It is named after mathematical physicist David Ruelle. Formal definition Let ''f'' be a function defined on a manifold ''M'', such that the set of fixed points Fix(''f'' ''n'') is finite for all ''n'' > 1. Further let ''φ'' be a function on ''M'' with values in ''d'' × ''d'' complex matrices. The zeta function of the first kind isTerras (2010) p. 28 : \zeta(z) = \exp\left( \sum_ \frac \sum_ \operatorname \left( \prod_^ \varphi(f^k(x)) \right) \right) Examples In the special case ''d'' = 1, ''φ'' = 1, we have : \zeta(z) = \exp\left( \sum_ \frac m \left, \operatorname(f^m)\ \right) which is the Artin–Mazur zeta function. The Ihara zeta function In mathematics, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
