"birational geometry" meaning in All languages combined

See birational geometry on Wiktionary

Noun [English]

Head templates: {{en-noun|-}} birational geometry (uncountable)
  1. (algebraic geometry) A field of algebraic geometry in which the aim is to determine under what conditions two algebraic varieties are isomorphic outside lower-dimensional subsets. Wikipedia link: birational geometry Tags: uncountable Categories (topical): Algebraic geometry Related terms: birational automorphism, birational automorphism group, birational equivalence, birational invariant, birational mapping, birational morphism, blowup, plurigenus Translations (field of algebraic geometry): géométrie birationnelle [feminine] (French)
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          "text": "2008, Paltin Ionescu, Birational geometry of rationally connected manifolds via quasi-lines, Ciro Ciliberto, et al., Projective Varieties with Unexpected Properties, Walter de Gruyter, page 317,\nThis is, mostly, a survey of results about the birational geometry of rationally connected manifolds, using rational curves analogous to lines in ℙⁿ (quasi-lines)."
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