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sheaf
(Q595298)
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From Wikidata
collection of objects associated to subsets of a space in a manner admitting gluing and restriction
edit
Language
Label
Description
Also known as
default for all languages
No label defined
–
English
sheaf
collection of objects associated to subsets of a space in a manner admitting gluing and restriction
Statements
subclass of
presheaf
0 references
stack
0 references
studied by
sheaf theory
0 references
discoverer or inventor
Jean Leray
0 references
time of discovery or invention
1947
0 references
defining formula
F
:
O
p
e
n
(
X
)
o
p
→
S
e
t
U
=
⋃
i
∈
I
U
i
∧
s
,
t
∈
F
(
U
)
∧
(
∀
i
∈
I
:
s
↾
U
i
=
t
↾
U
i
)
⟹
s
=
t
U
=
⋃
i
∈
I
U
i
∧
∀
i
∈
I
:
s
i
∈
F
(
U
i
)
∧
∀
i
,
j
∈
I
:
s
i
↾
U
i
∩
U
j
=
s
j
↾
U
i
∩
U
j
⟹
∃
s
∈
F
(
U
)
∀
i
∈
I
:
s
i
=
s
↾
U
i
0 references
has characteristic
global section
0 references
stalk
0 references
gluing axiom
0 references
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
point in time
31 October 2022
0 references
maintained by WikiProject
WikiProject Mathematics
0 references
different from
sheaf
0 references
Identifiers
National Library of Israel J9U ID
987007536441005171
1 reference
stated in
National Library of Israel
Library of Congress authority ID
sh85121203
1 reference
reference URL
https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap
retrieved
3 April 2019
Encyclopædia Britannica Online ID
topic/sheaf
subject named as
sheaf
0 references
Encyclopedia of Mathematics article ID
Sheaf
0 references
Freebase ID
/m/01kjmy
1 reference
stated in
Freebase Data Dumps
publication date
28 October 2013
MathWorld ID
Sheaf
subject named as
Sheaf
0 references
Microsoft Academic ID
4017995
0 references
118497674
0 references
nLab ID
sheaf
0 references
OpenAlex ID
C4017995
1 reference
stated in
OpenAlex
retrieved
26 January 2022
reference URL
https://docs.openalex.org/download-snapshot/snapshot-data-format
PlanetMath ID
Sheaf1
0 references
Sheaf
0 references
ProofWiki ID
Definition:Sheaf_on_Topological_Space
0 references
Yale LUX ID
concept/e47d9776-db89-4bc4-8c03-66c3f9f22eb0
0 references
Sitelinks
Wikipedia
(27 entries)
edit
arwiki
حزمة (رياضيات)
cawiki
Feix (matemàtiques)
dewiki
Garbe (Mathematik)
elwiki
Δεμάτιο (μαθηματικά)
enwiki
Sheaf (mathematics)
eowiki
Garbo (matematiko)
eswiki
Haces (herramienta matemática)
euwiki
Sorta
fawiki
بافه (ریاضیات)
fiwiki
Esilyhde ja lyhde
frwiki
Faisceau (mathématiques)
hewiki
אלומה (מתמטיקה)
itwiki
Fascio (teoria delle categorie)
jawiki
層 (数学)
kowiki
층 (수학)
nlwiki
Schoof (wiskunde)
nowiki
Knippe (matematikk)
plwiki
Snop (matematyka)
ptwiki
Feixe (matemática)
ruwiki
Пучок (математика)
srwiki
Snop (matematika)
svwiki
Kärve (matematik)
trwiki
Deste (topoloji)
ukwiki
Пучок (математика)
viwiki
Bó (toán học)
zh_yuewiki
層 (數學)
zhwiki
层 (数学)
Wikibooks
(0 entries)
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Wikinews
(0 entries)
edit
Wikiquote
(0 entries)
edit
Wikisource
(0 entries)
edit
Wikiversity
(0 entries)
edit
Wikivoyage
(0 entries)
edit
Wiktionary
(0 entries)
edit
Multilingual sites
(0 entries)
edit
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