Definition, Betydelse, Synonymer & Anagram | Engelska ordet SHEAF

Definition av SHEAF

1. kärve
2. bunt

Exempel på hur du använder SHEAF i en mening

• His research extended the scope of the field and added elements of commutative algebra, homological algebra, sheaf theory, and category theory to its foundations, while his so-called "relative" perspective led to revolutionary advances in many areas of pure mathematics.
• On the “day after the Shabbat” (the 16th of the month of Nissan according to the rabbis, and the first Sunday of Passover according to the Karaites), the harvest was begun by gathering a sheaf of barley for the Omer offering,.
• The omer offering (korban omer), or the sheaf offering, was an offering (korban) made by the Jewish priests in the Temple in Jerusalem.
• The case of several complex variables is rather different, since singularities then need not be isolated points, and its investigation was a major reason for the development of sheaf cohomology.
• This may be generalized to categories with more structure than smooth manifolds, such as complex manifolds, or (in the form of cotangent sheaf) algebraic varieties or schemes.
• The shield features significant examples of Tasmanian industry: a sheaf of wheat, hops, a ram and apples.
• Coherent sheaf, a specific class of sheaves having particularly manageable properties closely linked to the geometrical properties of the underlying space.
• There are also maps (or morphisms) from one sheaf to another; sheaves (of a specific type, such as sheaves of abelian groups) with their morphisms on a fixed topological space form a category.
• The typical sheaf of course is not constant in this way; but the construction is useful in linking up sheaf cohomology with homology theory, and in logical applications of sheaves.
• In algebraic geometry, a branch of mathematics, Serre duality is a duality for the coherent sheaf cohomology of algebraic varieties, proved by Jean-Pierre Serre.
• The natural domains of definition of functions, continued to the limit, are called Stein manifolds and their nature was to make sheaf cohomology groups vanish, on the other hand, the Grauert–Riemenschneider vanishing theorem is known as a similar result for compact complex manifolds, and the Grauert–Riemenschneider conjecture is a special case of the conjecture of Narasimhan.
• This theory initially appeared as an extension of the ideas of distribution theory; it was soon connected to the local cohomology theory of Grothendieck, for which it was an independent realisation in terms of sheaf theory.
• Carrington devised a flag consisting of the state seal upon a white field (from 1831 to 1865, the design of the state seal was unregulated, but popular embellishments included bundled arrows, a sheaf of wheat, and a narrowboat).
• The covariant functor that associates to each sheaf F the group of global sections F(X) is left-exact.
• In August 1830, Van Egmond's wife, Marie Susanne Elizabeth Dietz Van Egmond, ceremonially cut and bound the first sheaf of wheat harvested in the Huron Tract, at a gathering on their family farm on the Huron Road, which included local Canada Company officials and other regional businessmen.
• A variety or scheme X is Cohen–Macaulay if the "dualizing complex", which a priori lies in the derived category of sheaves on X, is represented by a single sheaf.
• The definition of coherent sheaves is made with reference to a sheaf of rings that codifies this geometric information.
• Certain aspects of the games are so well known as to have become emblematic of Scotland, such as the bagpipes, the kilt, and the heavy events, especially the stone put, Scottish hammer throw, weight throw, weight over bar, caber toss, keg toss and sheaf toss.
• In So You Want to Be a Wizard, Nita's wizardry manual is written by "Hearnssen", a reference to the protagonist of The Door Into Fire, Herewiss s'Hearn (son of Hearn), so it may be that the Middle Kingdoms are part of the same sheaf of universes as the Young Wizards setting.

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