reflection group

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• Reflection group — A reflection group is a group action, acting on a finite dimensional vector space, which is generated by reflections: elements that fix a hyperplane in space pointwise.For example, with regard to ordinary reflections in planes in 3D, a reflection …   Wikipedia

• reflection group — atspindžių grupė statusas T sritis fizika atitikmenys: angl. reflection group vok. Reflexionsgruppe, f rus. группа отражений, f pranc. groupe de réflexions, m …   Fizikos terminų žodynas

• Complex reflection group — In mathematics, a complex reflection group is a group acting on a finite dimensional complex vector space, that is generated by complex reflections: non trivial elements that fix a complex hyperplane in space pointwise. (Complex reflections are… …   Wikipedia

• Reflection — or reflexion may refer to:Computers* in computer graphics, the techniques for simulating optical Reflection. * Reflection, a programming language feature for metaprogramming * Reflection , a piece of installation art by Shane Cooper also called… …   Wikipedia

• Reflection (mathematics) — This article is about reflection in geometry. For reflexivity of binary relations, see reflexive relation. A reflection through an axis followed by a reflection across a second axis parallel to the first one results in a total motion which is a… …   Wikipedia

• Reflection seismology — (or seismic reflection) is a method of exploration geophysics that uses the principles of seismology to estimate the properties of the Earth s subsurface from reflected seismic waves. The method requires a controlled seismic source of energy,… …   Wikipedia

• Reflection symmetry — Reflection symmetry, line symmetry, mirror symmetry, mirror image symmetry, or bilateral symmetry is symmetry with respect to reflection.In 2D there is an axis of symmetry, in 3D a plane of symmetry. An object or figure which is indistinguishable …   Wikipedia

• Democratic Convergence Party-Reflection Group — ) is a political party in São Tomé and Príncipe. It was founded on 4 November 1990 by MLSTP dissidents, independents, and young professionals. Leonel Mário d Alva is the current party leader.The party won the 1991 parliamentary election and was… …   Wikipedia

• Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …   Wikipedia

• Reflection (linear algebra) — In linear algebra, a reflection is a linear transformation that squares to the identity ( R 2 = I , where R is in K dimensional space), also known as an involution in the general linear group. In addition to reflections across hyperplanes, the… …   Wikipedia

• Group 90 — Infobox Art Group bgcolour = #6495ED name = Group 90 imagesize = caption = startdate = 1987 location = Lasalle SIA College of the Arts (Telok Kurau Campus) Singapore enddate = endplace = nationality = Singapore field = Figurative art, Figure… …   Wikipedia