Look up sheaf in Wiktionary, the free dictionary. Sheaf may refer to: Sheaf (agriculture), a bundle of harvested cereal stems Sheaf (mathematics), a mathematical...

Look up sheaf in Wiktionary, the free dictionary. In mathematics, a sheaf (pl.: sheaves) is a tool for systematically tracking data (such as sets, abelian...

The Sheaf is a student-run newspaper serving the University of Saskatchewan in Saskatoon, Saskatchewan since 1912. A new issue comes out every Thursday...

England at youth level. Sheaf started his youth career with the reserves of West Ham United at the age of 13, before joining the Arsenal youth setup on...

studying the sections of a given coherent sheaf. A quasi-coherent sheaf on a ringed space ( X , O X ) {\displaystyle (X,{\mathcal {O}}_{X})} is a sheaf F {\displaystyle...

The sheaf toss (Scottish Gaelic: sguab) is a traditional Scottish agricultural sport event originally contested at country fairs. A pitchfork is used...

Sheaffer Pen Corporation (IPA: [ʃeɪfɜːr]) is an American manufacturing company of writing instruments, particularly luxury fountain pens. The company...

A sheaf (/ʃiːf/; pl.: sheaves) is a bunch of cereal-crop stems bound together after reaping, traditionally by sickle, later by scythe or, after its introduction...

sheaf cohomology is the application of homological algebra to analyze the global sections of a sheaf on a topological space. Broadly speaking, sheaf cohomology...

The River Sheaf in Sheffield, South Yorkshire, England, flows northwards, past Dore, through Abbeydale and north of Heeley. It then passes into a culvert...

Max Daniel Sheaf (born 10 March 2000) is an English footballer who plays as a midfielder for Scottish Premiership side Ross County. Born in Gravesend...

In algebraic geometry, the dualizing sheaf on a proper scheme X of dimension n over a field k is a coherent sheaf ω X {\displaystyle \omega _{X}} together...

algebraic geometry, given a morphism f: X → S of schemes, the cotangent sheaf on X is the sheaf of O X {\displaystyle {\mathcal {O}}_{X}} -modules Ω X /...

the mathematical field of algebraic topology, the orientation sheaf on a manifold X of dimension n is a locally constant sheaf oX on X such that the stalk...

In mathematics, the stalk of a sheaf is a mathematical construction capturing the behaviour of a sheaf around a given point. Sheaves are defined on open...

by the Sheaf Steam Shipping Co were named Sheaf Mount. SS Sheaf Mount (1914), in service 1919–30 SS Sheaf Mount (1924), in service 1939–42 MV Sheaf Mount (1944)...

groups are used to construct the resolutions needed to define sheaf cohomology (and other derived functors, such as sheaf Ext). There is a further group...

Sheafer, Sheaffer, and Sheafor are variations of a surname. People with this surname include Sheafer Edward D. Sheafer Jr. (1940–2016), United States Navy...

In mathematics, a sheaf of planes is the set of all planes that have the same common line. It may also be known as a fan of planes or a pencil of planes...

In mathematics, the gluing axiom is introduced to define what a sheaf F {\displaystyle {\mathcal {F}}} on a topological space X {\displaystyle X} must...

fractional ideal sheaf (see below). Conversely, every rank one reflexive sheaf corresponds to a Weil divisor: The sheaf can be restricted to the regular locus...

topological space equipped with a sheaf of rings called a structure sheaf. It is an abstraction of the concept of the rings of continuous (scalar-valued)...

base scheme S, an equivariant sheaf F on X is a sheaf of O X {\displaystyle {\mathcal {O}}_{X}} -modules together with the isomorphism of O G × S X {\displaystyle...

The Sheaf of Paddy (Bengali: ধানের শীষ) is the political symbol of the Bangladesh Nationalist Party (BNP). After the establishment of Pakistan, the National...

mathematics, especially in algebraic geometry and the theory of complex manifolds, coherent sheaf cohomology is a technique for producing functions with...

and representation theory. The name perverse sheaf comes through rough translation of the French "faisceaux pervers". The justification is that perverse...

In algebraic topology, a locally constant sheaf on a topological space X is a sheaf F {\displaystyle {\mathcal {F}}} on X such that for each x in X, there...

candle upon the sheaf which they lit. They then floated the shield with sheaf and candle on the Thames river to see where it would go. The shield purportedly...

indispensable. We also construct a sheaf on Proj ⁡ S {\displaystyle \operatorname {Proj} S} , called the “structure sheaf” as in the affine case, which makes it...

an invertible sheaf is a sheaf on a ringed space which has an inverse with respect to tensor product of sheaves of modules. It is the equivalent in algebraic...