abstract scheme
1Abstract algebraic variety — In algebraic geometry, an abstract algebraic variety is an algebraic variety that is defined intrinsically, that is, without an embedding into another variety.In classical algebraic geometry, all varieties were by definition quasiprojective… …
2Scheme (mathematics) — In mathematics, a scheme is an important concept connecting the fields of algebraic geometry, commutative algebra and number theory. Schemes were introduced by Alexander Grothendieck so as to broaden the notion of algebraic variety; some consider …
3Abstract-Type and Scheme-Definition Language — ASDL is also a common misspelling of ADSL. Abstract Type and Scheme Definition Language (ASDL) is a computer language developed as part of ESPRIT project GRASPIN, as a basis for generating language based editors and environments. It combines an… …
4Abstract variety — In mathematics, in the field of algebraic geometry, the idea of abstract variety is to define a concept of algebraic variety in an intrinsic way. This followed the trend in the definition of manifold independent of any ambient space (Hassler… …
5Ponzi scheme — A Ponzi scheme is a fraudulent investment operation that involves promising or paying abnormally high returns ( profits ) to investors out of the money paid in by subsequent investors, rather than from net revenues generated by any real business …
6European Union Emission Trading Scheme — The European Union Emissions Trading Scheme (EU ETS) also known as the European Union Emissions Trading System, was the first large emissions trading scheme in the world.[1] It was launched in 2005 to combat climate change and is a major pillar… …
7Higher-order abstract syntax — In computer science, higher order abstract syntax (abbreviated HOAS) is a technique for the representation of abstract syntax trees for languages with variable binders.Relation to first order abstract syntaxAn abstract syntax tree is abstract… …
8Birmingham Redevelopment Scheme — The Birmingham Redevelopment Scheme is a large redevelopment plan for Birmingham, England with the aim of regenerating the city. OriginsThe city was subject to a widespread regeneration effort following World War II. This included the designation …
9Dee Regulation Scheme — Coordinates: 53°16′34″N 3°08′49″W / 53.276°N 3.147°W / 53.276; 3.147 The River Dee regulation scheme is a system of …
10Moduli scheme — In mathematics, a moduli scheme is a moduli space that exists in the category of schemes developed by Alexander Grothendieck. Some important moduli problems of algebraic geometry can be satisfactorily solved by means of scheme theory alone, while …
