- 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...
-
Coherent sheaf cohomology is a
powerful technique, in
particular for
studying the
sections of a
given coherent sheaf. A quasi-coherent
sheaf on a ringed...
-
sheaf cohomology is the
application of
homological algebra to
analyze the
global sections of a
sheaf on a
topological space.
Broadly speaking,
sheaf cohomology...
-
Sheaffer Pen
Corporation (IPA: [ʃeɪfɜːr]) is an
American manufacturing company of
writing instruments,
particularly luxury fountain pens. The
company was...
- In mathematics, a
sheaf of O-modules or
simply an O-module over a
ringed space (X, O) is a
sheaf F such that, for any open
subset U of X, F(U) is an O(U)-module...
- to
construct the
resolutions needed to
define sheaf cohomology (and
other derived functors, such as
sheaf Ext).
There is a
further group of
related concepts...
- In mathematics, a
constructible sheaf is a
sheaf of
abelian groups over some
topological space X, such that X is the
union of a
finite number of locally...
- The
sheaf toss (Scottish Gaelic: sguab) is a
traditional Scottish agricultural sport event originally contested at
country fairs. A
pitchfork is used...
- Precisely, it is a
topological space equipped with a
sheaf of
rings called a
structure sheaf. It is an
abstraction of the
concept of the
rings of continuous...
