In set theory, the intersection of two sets A {\displaystyle A} and B , {\displaystyle B,} denoted by A ∩ B , {\displaystyle A\cap B,} is the set containing...
12 KB (1,737 words) - 23:16, 26 December 2023
In mathematics, intersection theory is one of the main branches of algebraic geometry, where it gives information about the intersection of two subvarieties...
17 KB (2,199 words) - 09:49, 9 October 2024
found that intersectionality is frequently misunderstood when bridging theory into quantitative methodology. The concept of intersectionality was introduced...
109 KB (12,694 words) - 09:05, 2 November 2024
Intersection theory may refer to: Intersection theory, especially in algebraic geometry Intersection (set theory) This disambiguation page lists articles...
150 bytes (46 words) - 20:33, 28 December 2019
plane are not parallel, their intersection is the point at which they meet. More generally, in set theory, the intersection of sets is defined to be the...
6 KB (802 words) - 02:48, 5 February 2024
instance, to Henri Poincaré—this duality was understood in terms of intersection theory. An element of H j ( X ) {\displaystyle H_{j}(X)} is represented...
15 KB (2,761 words) - 18:26, 1 October 2024
Developments in Critical Race Theory". The organizers coined the term "Critical Race Theory" to signify an "intersection of critical theory and race, racism and...
116 KB (13,191 words) - 20:20, 18 October 2024
Francisco Intersection in mathematics, including: Intersection (set theory), the set of elements common to some collection of sets Intersection (geometry)...
2 KB (259 words) - 16:31, 10 September 2024
In the mathematical field of graph theory, the intersection number of a graph G = ( V , E ) {\displaystyle G=(V,E)} is the smallest number of elements...
34 KB (4,270 words) - 07:28, 12 August 2024
theory — Intersection theory — Invariant theory — Iwasawa theory — K-theory — KK-theory — Knot theory — L-theory — Lie theory — Littlewood–Paley theory — Matrix...
38 KB (4,356 words) - 22:54, 24 August 2024
theory Hodge theory Homology theory Homotopy theory Ideal theory Index theory Information theory Intersection theory Invariant theory Iwasawa theory K-theory...
2 KB (194 words) - 11:04, 6 October 2024
and Soulé. Arakelov's intersection theory for arithmetic surfaces was developed further by Jean-Benoît Bost (1999). The theory of Bost is based on the...
15 KB (1,839 words) - 08:25, 28 August 2024
is widely known for developing the theory of intersectionality in her 1989 essay, "Demarginalizing the Intersection of Race and Sex: A Black Feminist Critique...
23 KB (3,142 words) - 07:09, 24 March 2024
geometric intersection include: Line–plane intersection Line–sphere intersection Intersection of a polyhedron with a line Line segment intersection Intersection...
20 KB (3,915 words) - 20:51, 10 September 2024
a line, the intersection number along the line should be at least two. These questions are discussed systematically in intersection theory. Let X be a...
18 KB (3,298 words) - 13:08, 13 June 2024
Cohen–Macaulay ring (section Intersection theory)
{\displaystyle x} . Cohen–Macaulay schemes have a special relation with intersection theory. Precisely, let X be a smooth variety and V, W closed subschemes...
23 KB (3,118 words) - 06:30, 6 July 2024
axiomatic set theory Disjoint union – In mathematics, operation on sets Inclusion–exclusion principle – Counting technique in combinatorics Intersection (set theory) –...
10 KB (1,341 words) - 00:09, 23 October 2024
Cohomology (redirect from Cohomology theory)
founded intersection theory of cycles on manifolds. On a closed oriented n-dimensional manifold M an i-cycle and a j-cycle with nonempty intersection will...
44 KB (6,888 words) - 18:24, 2 October 2024
Serre's multiplicity conjectures (redirect from Serre's intersection formula)
initial definition of intersection numbers, around 1949, there had been a question of how to provide a more flexible and computable theory, which Serre sought...
4 KB (641 words) - 18:00, 16 June 2024
Chow group (category Intersection theory)
possible. In their theory, the intersection product for smooth varieties is constructed by deformation to the normal cone. Intersection theory Grothendieck–Riemann–Roch...
26 KB (4,195 words) - 07:43, 15 October 2024
Kimberlé Crenshaw (category Intersectional feminism)
Crenshaw is known for introducing and developing intersectionality, also known as intersectional theory, the study of how overlapping or intersecting social...
59 KB (5,853 words) - 19:46, 15 October 2024
is not completely standard. For instance, Fulton, in his book on intersection theory, uses the definition above. In literature, however, a correspondence...
2 KB (293 words) - 16:11, 20 March 2022
In graph theory, an intersection graph is a graph that represents the pattern of intersections of a family of sets. Any graph can be represented as an...
9 KB (1,144 words) - 23:24, 9 February 2024
K-groups of the integers. K-theory was discovered in the late 1950s by Alexander Grothendieck in his study of intersection theory on algebraic varieties....
76 KB (10,383 words) - 14:00, 30 September 2024
Enumerative geometry (category Intersection theory)
numbers of solutions to geometric questions, mainly by means of intersection theory. The problem of Apollonius is one of the earliest examples of enumerative...
8 KB (1,076 words) - 08:14, 21 February 2024
Hirzebruch surface (section Intersection theory)
as a quotient and by coordinate charts, as well as the explicit intersection theory. Any smooth toric surface except P 2 {\displaystyle \mathbb {P} ^{2}}...
10 KB (1,693 words) - 12:07, 26 July 2024
In quantum chemistry, a conical intersection of two or more potential energy surfaces is the set of molecular geometry points where the potential energy...
14 KB (1,809 words) - 06:53, 16 September 2024
Bézout's theorem (category Intersection theory)
this theorem is fundamental for intersection theory, since this theory is essentially devoted to the study of intersection multiplicities when the hypotheses...
23 KB (3,534 words) - 12:57, 5 August 2024
while its closure contains four origins. A classic way to define the intersection product of algebraic cycles A , B {\displaystyle A,B} on a smooth variety...
4 KB (697 words) - 15:46, 30 September 2021
Schubert calculus (section Intersection product)
with a given flag. For further details see Schubert variety. The intersection theory of these cells, which can be seen as the product structure in the...
22 KB (4,421 words) - 05:36, 12 May 2024