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Valuative criterion information


In mathematics, specifically algebraic geometry, the valuative criteria are a collection of results that make it possible to decide whether a morphism of algebraic varieties, or more generally schemes, is universally closed, separated, or proper.

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Proper morphism

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following criterion. There is a very intuitive criterion for properness which goes back to Chevalley. It is commonly called the valuative criterion of properness...

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Value criterion

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Debate, the value criterion (criterion, VC, or standard) is the means of weighing the value premise. Unlike the value premise, the value criterion is often...

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Valuative criterion

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In mathematics, specifically algebraic geometry, the valuative criteria are a collection of results that make it possible to decide whether a morphism...

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Kelly criterion

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the Kelly criterion (or Kelly strategy or Kelly bet) is a formula for sizing a bet. The Kelly bet size is found by maximizing the expected value of the logarithm...

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Complete variety

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the sense of "no missing points", can be given on the basis of the valuative criterion of properness, which goes back to Claude Chevalley. Chow's lemma...

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Von Mises yield criterion

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In continuum mechanics, the maximum distortion energy criterion (also von Mises yield criterion) states that yielding of a ductile material begins when...

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The Intelligent Investor

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dividend criterion or an asset value criterion and get good results. My research indicates the best results come from simple earnings criterions. Graham’s...

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Lawson criterion

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triple product also has a minimum required value, and the name "Lawson criterion" may refer to this value. On August 8, 2021, researchers at Lawrence...

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Bayesian information criterion

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statistics, the Bayesian information criterion (BIC) or Schwarz information criterion (also SIC, SBC, SBIC) is a criterion for model selection among a finite...

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Criterion Restaurant

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The Criterion Restaurant is an opulent restaurant complex facing Piccadilly Circus in the heart of London. It was built by architect Thomas Verity in...

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The Criterion

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The Criterion was a British literary magazine published from October 1922 to January 1939. The Criterion (or the Criterion) was, for most of its run, a...

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Akaike information criterion

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The Akaike information criterion (AIC) is an estimator of prediction error and thereby relative quality of statistical models for a given set of data...

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Equidistributed sequence

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then this criterion fails. As a counterexample, take f to be the indicator function of some equidistributed sequence. Then in the criterion, the left...

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Instrumental and intrinsic value

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and the result of applying a criterion.: 37–44  To reduce ambiguity, throughout this article the noun value names a criterion of judgment, as opposed to...

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Value premise

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with the value criterion, which is the specific means of achieving the value premise. As Jason Baldwin explains in "Logic in LD", the value premise is...

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Discrete valuation ring

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discrete valuation ring. This is useful for building intuition with the Valuative criterion of properness. For an example more geometrical in nature, take the...

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Snob effect

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cars. In all these cases, one can debate whether they meet the snob value criterion, which in itself may vary from person to person. A person may reasonably...

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Monotonicity criterion

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The monotonicity criterion, also called positive response or positive vote weight, is a principle of social choice theory that says that increasing a...

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Optimality criterion

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candidate models if it gives the best value of an objective function measuring the degree of satisfaction of the criterion used to evaluate the alternative...

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Helium storage and conservation

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This economic approach is represented by the present value criterion. According to this criterion, a resource is ideally sold at the moment that the profit...

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Smooth completion

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over perfect fields). A regular completion is unique and, by the valuative criterion of properness, any morphism from the affine curve to a complete algebraic...

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Swiss made

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already has a value criterion, namely the rate of 50%. Considering that here, too, the definition needs reinforcing, the draft amends these value criteria...

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Scarborough criterion

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The Scarborough criterion is used for satisfying convergence of a solution while solving linear equations using an iterative method. Analytical solutions...

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Ginzburg criterion

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neglect fluctuations in the system under consideration. The Ginzburg criterion tells quantitatively when mean field theory is valid. It also gives the...

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Claude Chevalley

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11 rue P. Curie, Paris. Biography portal Mathematics portal Idèle Valuative criterion of properness Chevalley group Chevalley scheme Chevalley–Iwahori–Nagata...

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