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one-to-one homomorphism

См. также в других словарях:

  • homomorphism — homomorphous, adj. /hoh meuh mawr fiz euhm, hom euh /, n. 1. Biol. correspondence in form or external appearance but not in type of structure or origin. 2. Bot. possession of perfect flowers of only one kind. 3. Zool. resemblance between the… …   Universalium

  • Homomorphism — Ho mo*mor phism, n. [See {Homomorphous}.] 1. (Biol.) Same as {Homomorphy}. [1913 Webster] 2. (Bot.) The possession, in one species of plants, of only one kind of flowers; opposed to heteromorphism, dimorphism, and trimorphism. [1913 Webster] 3.… …   The Collaborative International Dictionary of English

  • Homomorphism — In abstract algebra, a homomorphism is a structure preserving map between two algebraic structures (such as groups, rings, or vector spaces). The word homomorphism comes from the Greek language: ὁμός (homos) meaning same and μορφή (morphe)… …   Wikipedia

  • One-parameter group — In mathematics, a one parameter group or one parameter subgroup usually means a continuous group homomorphism φ : R → G from the real line R (as an additive group) to some other topological group G. That means that it is not in fact a group …   Wikipedia

  • homomorphism — ho•mo•mor•phism [[t]ˌhoʊ məˈmɔr fɪz əm, ˌhɒm ə [/t]] also ho′mo•mor phy n. 1) dvl correspondence in form or external appearance 2) bot possession of perfect flowers of only one kind • Etymology: 1865–70 ho mo•mor′phous, ho mo•mor′phic, adj …   From formal English to slang

  • Group homomorphism — In mathematics, given two groups ( G , *) and ( H , ·), a group homomorphism from ( G , *) to ( H , ·) is a function h : G → H such that for all u and v in G it holds that: h(u*v) = h(u) h(v) where the group operation on the left hand side of the …   Wikipedia

  • Graph homomorphism — Not to be confused with graph homeomorphism. In the mathematical field of graph theory a graph homomorphism is a mapping between two graphs that respects their structure. More concretely it maps adjacent vertices to adjacent vertices. Contents 1… …   Wikipedia

  • Induced homomorphism (fundamental group) — In mathematics, especially in the area of topology known as algebraic topology, the induced homomorphism is a group homomorphism related to the study of the fundamental group.DefinitionLet X and Y be topological spaces; let x 0 be a point of X… …   Wikipedia

  • Ring homomorphism — In ring theory or abstract algebra, a ring homomorphism is a function between two rings which respects the operations of addition and multiplication. More precisely, if R and S are rings, then a ring homomorphism is a function f : R → S such that …   Wikipedia

  • Induced homomorphism — In mathematics, an induced homomorphism is a structure preserving map between a pair of objects that is derived in a canonical way from another map between another pair of objects. A particularly important case arises in algebraic topology, where …   Wikipedia

  • Chern-Weil homomorphism — In mathematics, the Chern Weil homomorphism is a basic construction in the Chern Weil theory, relating for a smooth manifold M the curvature of M to the de Rham cohomology groups of M , i.e., geometry to topology. This theory of Shiing Shen Chern …   Wikipedia

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