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Find link is a tool written by Edward Betts.Longer titles found: Ample line bundle (view), Nef line bundle (view), Quillen determinant line bundle (view)
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alternate case: line bundle
Dual abelian variety
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A ) {\displaystyle \operatorname {Pic} ^{0}(A)} is called a degree 0 line bundle on A. To A one then associates a dual abelian variety Av (over the sameHolomorphic vector bundle (2,389 words) [view diff] exact match in snippet view article find links to article
manifold, and its dual, the holomorphic cotangent bundle. A holomorphic line bundle is a rank one holomorphic vector bundle. By Serre's GAGA, the categoryHopf fibration (4,800 words) [view diff] exact match in snippet view article find links to article
projective space. This is actually the restriction of the tautological line bundle over CPn to the unit sphere in Cn+1. Similarly, one can regard S4n+3Serre duality (3,295 words) [view diff] exact match in snippet view article find links to article
sheaf cohomology of Poincaré duality in topology, with the canonical line bundle replacing the orientation sheaf. The Serre duality theorem is also trueGeometric genus (426 words) [view diff] exact match in snippet view article find links to article
differentials and the power is the (top) exterior power, the canonical line bundle. The geometric genus is the first invariant pg = P1 of a sequence ofEquivariant sheaf (1,472 words) [view diff] exact match in snippet view article find links to article
sheaves. A structure of an equivariant sheaf on an invertible sheaf or a line bundle is also called a linearization. Let X be a complete variety over an algebraicallyDual bundle (496 words) [view diff] exact match in snippet view article find links to article
the vector bundle of morphisms from E {\displaystyle E} to the trivial line bundle R × X → X . {\displaystyle \mathbb {R} \times X\to X.} Given a localProjective bundle (1,373 words) [view diff] exact match in snippet view article find links to article
called the tautological line bundle on P(E). Moreover, this O(-1) is a universal bundle in the sense that when a line bundle L gives a factorization fCanonical singularity (649 words) [view diff] exact match in snippet view article find links to article
variety is normal, some power of the canonical line bundle of the non-singular part of V extends to a line bundle on V, and V has the same plurigenera as anyNéron–Tate height (1,802 words) [view diff] exact match in snippet view article find links to article
denoted h ^ {\displaystyle {\hat {h}}} without reference to a particular line bundle. (However, the height that naturally appears in the statement of theGorenstein scheme (679 words) [view diff] exact match in snippet view article find links to article
Noetherian scheme whose local rings are all Gorenstein. The canonical line bundle is defined for any Gorenstein scheme over a field, and its propertiesFujita conjecture (341 words) [view diff] exact match in snippet view article find links to article
positive holomorphic line bundle L on a compact complex manifold M, the line bundle KM ⊗ L⊗m (where KM is a canonical line bundle of M) is spanned by sectionsHomogeneous coordinate ring (1,245 words) [view diff] exact match in snippet view article find links to article
linear system of divisors on V cut out by the dual of the tautological line bundle on projective space, and its d-th powers for d = 1, 2, 3, ... ; whenP-adic Teichmüller theory (277 words) [view diff] exact match in snippet view article find links to article
quasi-Fuchsian condition is an integrality condition on the indigenous line bundle. So p-adic Teichmüller theory, the p-adic analogue the Fuchsian uniformizationHorrocks–Mumford bundle (268 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \wedge ^{2}F} of the Horrocks–Mumford bundle F is the line bundle O(5) on P4. Therefore, the zero set V of a general section of this bundleSeesaw theorem (250 words) [view diff] exact match in snippet view article find links to article
a limit of trivial line bundles over complete varieties is a trivial line bundle. It was introduced by André Weil in a course at the University of ChicagoFlat vector bundle (417 words) [view diff] exact match in snippet view article find links to article
The real canonical line bundle Λ t o p M {\displaystyle \Lambda ^{\mathrm {top} }M} of a differential manifold M is a flat line bundle, called the orientationQuantization commutes with reduction (266 words) [view diff] exact match in snippet view article find links to article
commutes with reduction states that the space of global sections of a line bundle L satisfying the quantization condition on the symplectic quotient ofPrime form (203 words) [view diff] exact match in snippet view article find links to article
quite a holomorphic function on X × X, but is a section of a holomorphic line bundle over this space. Prime forms were introduced by Friedrich Schottky andNakano vanishing theorem (330 words) [view diff] exact match in snippet view article find links to article
vanishing theorem. Given a compact complex manifold M with a holomorphic line bundle F over M, the Nakano vanishing theorem provides a condition on when theModuli space (4,048 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \mathbf {P} _{\mathbb {Z} }^{n}} , the embedding is given by a line bundle L → X {\displaystyle {\mathcal {L}}\to X} and n + 1 {\displaystyle n+1}Enriques surface (1,050 words) [view diff] exact match in snippet view article find links to article
algebraic surfaces such that the irregularity q = 0 and the canonical line bundle K is non-trivial but has trivial square. Enriques surfaces are all projectiveKodaira surface (355 words) [view diff] exact match in snippet view article find links to article
divisible by k and 0 otherwise. Hodge diamond: Examples: Take a non-trivial line bundle over an elliptic curve, remove the zero section, then quotient out theKempf vanishing theorem (217 words) [view diff] exact match in snippet view article find links to article
group over an algebraically closed field, B a Borel subgroup, and L(λ) a line bundle associated to λ. In characteristic 0 this is a special case of the Borel–Weil–BottCotangent sheaf (891 words) [view diff] exact match in snippet view article find links to article
cotangent sheaf on a projective space is related to the tautological line bundle O(-1) by the following exact sequence: writing P R n {\displaystyle \mathbfExponential sheaf sequence (485 words) [view diff] exact match in snippet view article find links to article
of holomorphic line bundles on M. The connecting homomorphism sends a line bundle to its first Chern class. Griffiths, Phillip; Harris, Joseph (1994),Constant scalar curvature Kähler metric (1,035 words) [view diff] exact match in snippet view article find links to article
[citation needed]. When the polarisation is given by the (anti)-canonical line bundle (i.e. in the case of Fano or Calabi–Yau manifolds) the notions of K-stabilityHironaka's example (1,237 words) [view diff] no match in snippet view article find links to article
In geometry, Hironaka's example is a non-Kähler complex manifold that is a deformation of Kähler manifolds found by Heisuke Hironaka (1960, 1962). Hironaka'sStack (mathematics) (5,111 words) [view diff] exact match in snippet view article
since every line bundle is canonically isomorphic to a principal G m {\displaystyle \mathbb {G} _{m}} -bundle. Indeed, given a line bundle L {\displaystylePrym differential (146 words) [view diff] exact match in snippet view article find links to article
of the fundamental group. Equivalently it is a section of a certain line bundle on the Riemann surface in the same component as the canonical bundleList of things named after Henri Poincaré (643 words) [view diff] exact match in snippet view article find links to article
lemma Poincaré-Lefschetz duality Poincaré–Lindstedt method Poincaré line bundle Poincaré map Poincaré metric Poincaré–Miranda theorem Poincaré–NeumannBenno Mengele (124 words) [view diff] no match in snippet view article find links to article
current, and in 1929, he and Gustav Markt developed the overhead power line (bundle conductors) for high-voltage and ultrahigh-voltage power transmissionEuler class (2,004 words) [view diff] exact match in snippet view article find links to article
line bundle over the circle, by the natural projection R 1 × S 1 → S 1 {\displaystyle \mathrm {R} ^{1}\times S^{1}\to S^{1}} . It is a trivial line bundleRelative effective Cartier divisor (1,138 words) [view diff] exact match in snippet view article find links to article
A/f_{i}A} is flat over R and such that they are compatible. Let L be a line bundle on X and s a section of it such that s : O X ↪ L {\displaystyle s:{\mathcalKodaira embedding theorem (404 words) [view diff] exact match in snippet view article find links to article
be a compact Kähler manifold, and L a holomorphic line bundle on X. Then L is a positive line bundle if and only if there is a holomorphic embedding φCone (algebraic geometry) (1,346 words) [view diff] exact match in snippet view article
⊗ n {\displaystyle R=\bigoplus _{0}^{\infty }L^{\otimes n}} for some line bundle L, then Spec X R {\displaystyle \operatorname {Spec} _{X}R} is theEquations defining abelian varieties (771 words) [view diff] exact match in snippet view article find links to article
power of an ample line bundle is normally generated. The Mumford–Kempf theorem states that the fourth power of an ample line bundle is quadratically presentedContact geometry (2,430 words) [view diff] exact match in snippet view article find links to article
defines a 1-form with values in the line bundle O(1), which is the dual of the fibrewise tautological line bundle of M. The kernel of this 1-form definesRiemann–Hilbert correspondence (1,317 words) [view diff] exact match in snippet view article find links to article
This equation corresponds to a flat connection on the trivial algebraic line bundle over A1. The solutions of the equation are of the form cez for constantsComplex-oriented cohomology theory (490 words) [view diff] exact match in snippet view article find links to article
}} . This is the map classifying the tensor product of the universal line bundle over C P ∞ {\displaystyle \mathbb {C} \mathbf {P} ^{\infty }} . ViewingAlgebraic variety (5,757 words) [view diff] exact match in snippet view article find links to article
complete toric variety that has no non-trivial line bundle; thus, in particular, it has no ample line bundle. Definition 1.1.12 in Ginzburg, V., 1998. LecturesGeometric quantization (1,634 words) [view diff] exact match in snippet view article find links to article
\hbar )} over any closed surface is an integer. Then we can construct a line bundle L {\displaystyle L} with connection whose curvature 2-form is ω / ℏ {\displaystyleFano surface (742 words) [view diff] exact match in snippet view article find links to article
be identified with the space of global sections of the tautological line bundle O(1) restricted to the cubic F and moreover: Torelli-type Theorem : LetExterior covariant derivative (2,801 words) [view diff] exact match in snippet view article find links to article
_{\beta }{}^{\alpha }\wedge s^{\beta }.} In the case of the trivial real line bundle ℝ × M → M with its standard connection, vector-valued differential formsSpin structure (4,369 words) [view diff] exact match in snippet view article find links to article
trivial line bundle if the manifold is odd-dimensional. Yet another definition is that a spinC structure on a manifold N is a complex line bundle L overNoether inequality (681 words) [view diff] exact match in snippet view article find links to article
local complete intersections with a dualising line bundle and 1-dimensional sections in the trivial line bundle. These conditions are satisfied for the curveQuantization (physics) (1,488 words) [view diff] exact match in snippet view article
consisting of square-integrable functions (or, more properly, sections of a line bundle) over the phase space. Here one can construct operators satisfying commutationNonabelian Hodge correspondence (5,156 words) [view diff] exact match in snippet view article find links to article
)} of a holomorphic line bundle and a holomorphic ( 1 , 0 ) {\displaystyle (1,0)} -form, since the endomorphism of a line bundle are trivial. In particularGorenstein ring (1,662 words) [view diff] exact match in snippet view article find links to article
Gorenstein scheme X over a field is simply a line bundle (viewed as a complex in degree −dim(X)); this line bundle is called the canonical bundle of X. UsingGerbe (3,464 words) [view diff] exact match in snippet view article find links to article
&&\downarrow \\S&\xrightarrow {f} &B^{2}U(1)\end{matrix}}} analogous to how a line bundle comes from the homotopy fiber square L → ∗ ↓ ↓ S → f B U ( 1 ) {\displaystyleAharonov–Bohm effect (5,493 words) [view diff] exact match in snippet view article find links to article
in the language of differential geometry, as sections in a complex line bundle with a hermitian metric and a U(1)-connection ∇ {\displaystyle \nablaGIT quotient (1,602 words) [view diff] exact match in snippet view article find links to article
on a quasi-projective scheme X over a field and L a linearized ample line bundle on X. Let R = ⨁ n ≥ 0 Γ ( X , L ⊗ n ) {\displaystyle R=\bigoplus _{n\geqGlossary of classical algebraic geometry (11,125 words) [view diff] exact match in snippet view article find links to article
canonical series is the linear series of the canonical line bundle 2. The canonical bundle is the line bundle of differential forms of highest degree. 3. TheCrew resource management (3,399 words) [view diff] exact match in snippet view article find links to article
1990s, specifically in infection prevention. For example, the "central line bundle" of best practices recommends using a checklist when inserting a centralLefschetz hyperplane theorem (1,762 words) [view diff] exact match in snippet view article find links to article
{\displaystyle Y} as the vanishing locus in X {\displaystyle X} of a section of a line bundle. An application of Morse theory to this section implies that X {\displaystyleQuaternionic manifold (1,493 words) [view diff] exact match in snippet view article find links to article
{\displaystyle H=L\oplus E} where L {\displaystyle L} is the trivial line bundle through the identity operator, and E {\displaystyle E} is a rank-3 vectorSegre class (2,177 words) [view diff] exact match in snippet view article find links to article
and O(1){\displaystyle {\mathcal {O}}(1)} is the anti-tautological line bundle on P(C⊕1){\displaystyle \mathbb {P} (C\oplus 1)}. Viewing the Chern classSeshadri (255 words) [view diff] exact match in snippet view article find links to article
Seshadri constant, in algebraic geometry is an invariant of an ample line bundle L at a point P on an algebraic variety Seshadripuram, is a residentialEquivariant cohomology (1,813 words) [view diff] exact match in snippet view article find links to article
equivariant line bundle is the Todd function evaluated at the equivariant first Chern class of the bundle. (An equivariant Todd class of a line bundle is a powerTheta divisor (492 words) [view diff] exact match in snippet view article find links to article
the number of linearly independent global sections of the holomorphic line bundle associated to D as Cartier divisor on C. The Riemann singularity theoremTractor bundle (1,327 words) [view diff] exact match in snippet view article find links to article
conformal bundle is the stabilizer of a null ray, this singles out the line bundle X {\displaystyle {\mathcal {X}}} . More explicitly, suppose that g {\displaystyleJean-Michel Bismut (872 words) [view diff] exact match in snippet view article find links to article
Bismut-Freed developed the theory of Quillen metrics on the smooth determinant line bundle associated with a family of Dirac operators. Bismut-Gillet-Soulé gaveRicci curvature (5,929 words) [view diff] exact match in snippet view article find links to article
determines the curvature form of the canonical line bundle (Moroianu 2007, Chapter 12). The canonical line bundle is the top exterior power of the bundle ofTheorem of the highest weight (1,102 words) [view diff] exact match in snippet view article find links to article
irreducible representation as the space of global sections of an ample line bundle; the highest weight theorem results as a consequence. (The approach usesTian Gang (3,110 words) [view diff] exact match in snippet view article find links to article
relating to Bergman metrics, Tian studied the following problem. Let L be a line bundle over a Kähler manifold M, and fix a hermitian bundle metric whose curvatureMöbius strip (9,589 words) [view diff] exact match in snippet view article find links to article
other, is called the unbounded Möbius strip or the real tautological line bundle. Although it has no smooth closed embedding into three-dimensional spaceComplex vector bundle (685 words) [view diff] exact match in snippet view article find links to article
where we wrote O {\displaystyle {\mathcal {O}}} for the trivial complex line bundle. If E is a real vector bundle, then the underlying real vector bundleStein manifold (1,482 words) [view diff] exact match in snippet view article find links to article
every holomorphic vector bundle on X is trivial. In particular, every line bundle is trivial, so H 1 ( X , O X ∗ ) = 0 {\displaystyle H^{1}(X,{\mathcalGrauert–Riemenschneider vanishing theorem (300 words) [view diff] exact match in snippet view article find links to article
manifold. M is Moishezon if and only if there exists a smooth Hermitian line bundle L over M whose curvature form which is semi-positive everywhere and positiveZariski geometry (517 words) [view diff] exact match in snippet view article find links to article
The further condition required is called very ample (cf. very ample line bundle). It is assumed there is an irreducible closed subset P of some Xm, andRiemann surface (3,305 words) [view diff] exact match in snippet view article find links to article
from the Kodaira embedding theorem and the fact there exists a positive line bundle on any complex curve. The existence of non-constant meromorphic functionsCovering group (1,726 words) [view diff] exact match in snippet view article find links to article
{\mathrm {S} {\widetilde {\mathrm {L} _{2}(}}\mathbf {R} )}} is a real line bundle over the half-plane that forms one of Thurston's eight geometries. SinceTheta function (14,004 words) [view diff] exact match in snippet view article find links to article
abstract theory this quasiperiodicity comes from the cohomology class of a line bundle on a complex torus, a condition of descent. One interpretation of thetaFujiki class C (520 words) [view diff] exact match in snippet view article find links to article
statement is known: by Grauert-Riemenschneider conjecture, a holomorphic line bundle L with first Chern class c 1 ( L ) = [ ω ] {\displaystyle c_{1}(L)=[\omegaModuli stack of elliptic curves (2,342 words) [view diff] exact match in snippet view article find links to article
\left((c\tau +d)^{k}z,{\frac {a\tau +b}{c\tau +d}}\right)} hence the trivial line bundle C × h → h {\displaystyle \mathbb {C} \times {\mathfrak {h}}\to {\mathfrakAbelian 2-group (1,503 words) [view diff] exact match in snippet view article find links to article
morphisms are given by isomorphisms of line bundles. Notice over a given line bundle L {\displaystyle {\mathcal {L}}} End ( L ) = Aut ( L ) ≅ O X ∗ {\displaystyleQuotient stack (1,185 words) [view diff] exact match in snippet view article find links to article
row corresponds to the n {\displaystyle n} -sections of the associated line bundle over X {\displaystyle X} . This can be found by noting giving a G m {\displaystyleGeometric quotient (383 words) [view diff] exact match in snippet view article find links to article
0\to \mathbb {P} ^{n}} is a geometric quotient. If L is a linearized line bundle on an algebraic G-variety X, then, writing X ( 0 ) s {\displaystyle X_{(0)}^{s}}Sasakian manifold (896 words) [view diff] exact match in snippet view article find links to article
observation of Shoshichi Kobayashi, the circle bundle S in its canonical line bundle admits a Sasaki–Einstein metric, in a manner that makes the projectionSum of residues formula (294 words) [view diff] exact match in snippet view article find links to article
Clausen, Dustin (2009), Infinite-dimensional linear algebra, determinant line bundle and Kac–Moody extension, Harvard 2009 seminar notes Tate, John (1968)Complete intersection (1,230 words) [view diff] exact match in snippet view article find links to article
more than two polynomials. We can construct it using the very ample line bundle O ( 3 ) {\displaystyle {\mathcal {O}}(3)} over P 1 {\displaystyle \mathbbCubic surface (3,483 words) [view diff] exact match in snippet view article find links to article
restriction of the hyperplane line bundle O(1) on P 3 {\displaystyle \mathbf {P} ^{3}} to X is the anticanonical line bundle − K X {\displaystyle -K_{X}}Logarithmic form (2,984 words) [view diff] exact match in snippet view article find links to article
K_{\mathbf {P} ^{2}}=\Omega _{\mathbf {P} ^{2}}^{2}} is isomorphic to the line bundle O ( − 3 ) {\displaystyle {\mathcal {O}}(-3)} , the divisor of poles ofNoncommutative algebraic geometry (1,712 words) [view diff] exact match in snippet view article find links to article
construction builds a projective algebraic variety together with a very ample line bundle whose homogeneous coordinate ring is the original ring. Building theELSV formula (2,468 words) [view diff] exact match in snippet view article find links to article
its dual vector bundle; ψi is the first Chern class of the cotangent line bundle to the i-th marked point. The numbers h g ; k 1 , … , k n {\displaystyleLe Potier's vanishing theorem (1,056 words) [view diff] exact match in snippet view article find links to article
j+i\leq n-r} . In case of r = 1, and let E is an ample (or positive) line bundle on X, this theorem is equivalent to the Nakano vanishing theorem. AlsoDonaldson's theorem (1,240 words) [view diff] exact match in snippet view article find links to article
{\displaystyle E=L\oplus L^{-1}} where L {\displaystyle L} is a complex line bundle over X {\displaystyle X} . Whenever E = L ⊕ L − 1 {\displaystyle E=L\oplusDerived noncommutative algebraic geometry (4,702 words) [view diff] exact match in snippet view article find links to article
automorphism f : X → X {\displaystyle f:X\to X} , then tensored by a line bundle L ∈ Pic ( X ) {\displaystyle {\mathcal {L}}\in \operatorname {Pic}Tate vector space (1,097 words) [view diff] exact match in snippet view article find links to article
Clausen, Dustin (2009), Infinite-dimensional linear algebra, determinant line bundle and Kac–Moody extension, Harvard 2009 seminar notes Drinfeld, VladimirK-theory (4,326 words) [view diff] exact match in snippet view article find links to article
K-theory of a space to (the completion of) its rational cohomology. For a line bundle L, the Chern character ch is defined by ch ( L ) = exp ( c 1 ( LWitten conjecture (1,167 words) [view diff] exact match in snippet view article find links to article
n, and 0 if no such g exists, where c1 is the first Chern class of a line bundle. Witten's generating function F ( t 0 , t 1 , … ) = ∑ ⟨ τ 0 k 0 τ 1 kK-stability of Fano varieties (9,356 words) [view diff] exact match in snippet view article find links to article
numbers (corresponding to the weight of an action on the so-called CM line bundle). In the Fano case these intersection numbers, which involve the anticanonicalSL2(R) (2,986 words) [view diff] exact match in snippet view article
R ) ¯ {\displaystyle {\overline {{\mbox{SL}}(2,\mathbf {R} )}}} is a line bundle over the hyperbolic plane. When imbued with a left-invariant metric,Brauer group (2,943 words) [view diff] exact match in snippet view article find links to article
equal to the cohomological Brauer group for any scheme with an ample line bundle (for example, any quasi-projective scheme over a commutative ring). TheValuation (geometry) (5,974 words) [view diff] exact match in snippet view article
valuations, into the space of continuous sections of a canonical complex line bundle over the Grassmannian Gr i ( V ) {\displaystyle \operatorname {Gr}Timeline of abelian varieties (1,038 words) [view diff] exact match in snippet view article find links to article
abelian variety case. c. 1980 Mukai–Fourier transform: the Poincaré line bundle as Mukai–Fourier kernel induces an equivalence of the derived categoriesScalar curvature (5,034 words) [view diff] exact match in snippet view article find links to article
For example, there is a complete Riemannian metric on the tautological line bundle over real projective space, constructed as a warped product metric, whichElliptic surface (1,883 words) [view diff] exact match in snippet view article find links to article
coefficients have greatest common divisor equal to 1, and L is some line bundle on the smooth curve S. If S is projective (or equivalently, compact)Gauge theory (mathematics) (11,468 words) [view diff] exact match in snippet view article
defines a principal SpinC bundle P {\displaystyle P} with determinant line bundle L {\displaystyle L} , and an associated spinor bundle S + {\displaystyleQuintic threefold (2,671 words) [view diff] exact match in snippet view article find links to article
{\displaystyle {\mathcal {O}}(d)} is the Serre-twist of the hyperplane line bundle) defines a projective variety, or projective scheme, X {\displaystyleMorphism of algebraic varieties (4,318 words) [view diff] exact match in snippet view article find links to article
particular, if F is a tensor power L ⊗ n {\displaystyle L^{\otimes n}} of a line bundle, then R q f ∗ ( f ∗ F ) = R q f ∗ O X ⊗ L ⊗ n {\displaystyleOrthogonal group (7,820 words) [view diff] exact match in snippet view article find links to article
the four division algebras R, C, H, O, and let LR be the tautological line bundle over the projective line RP1, and [LR] its class in K-theory. NotingIntersection number (3,244 words) [view diff] exact match in snippet view article find links to article
c_{1}(L)F=F-L^{-1}\otimes F.} It is additive on G since tensoring with a line bundle is exact. One also has: c 1 ( L 1 ) c 1 ( L 2 ) = c 1 ( L 1 ) + c 1 (Hodge star operator (6,823 words) [view diff] exact match in snippet view article find links to article
differential form; that is, a differential form with values in the canonical line bundle. We compute in terms of tensor index notation with respect to a (notCanonical quantization (4,741 words) [view diff] exact match in snippet view article find links to article
consisting of the space of square-integrable sections of an appropriate line bundle over M {\displaystyle M} . On this space, one can map all classical observablesConstant-mean-curvature surface (2,044 words) [view diff] exact match in snippet view article find links to article
\rho } is an antiholomorphic involution and L {\displaystyle L} is a line bundle on Σ {\displaystyle \Sigma } obeying certain conditions. Discrete differentialSymplectic sum (1,566 words) [view diff] exact match in snippet view article find links to article
nonvanishing holomorphic section η {\displaystyle \eta } of the trivial complex line bundle N M 1 V ⊗ C N M 2 V . {\displaystyle N_{M_{1}}V\otimes _{\mathbb {C}Reductive group (7,845 words) [view diff] exact match in snippet view article find links to article
Schur module ∇(λ) as the k-vector space of sections of the G-equivariant line bundle on the flag manifold G/B associated to λ; this is a representation ofTwo-dimensional Yang–Mills theory (4,329 words) [view diff] exact match in snippet view article find links to article
Lisa; Weitsman, Jonathan; Ramras, Daniel A. (2017). "The prequantum line bundle on the moduli space of flat SU(N) connections on a Riemann surface andConnection (vector bundle) (8,655 words) [view diff] exact match in snippet view article
connection on E = M × R {\displaystyle E=M\times \mathbb {R} } (the trivial line bundle over M). More generally, there is a canonical flat connection on anyTautological ring (1,649 words) [view diff] exact match in snippet view article find links to article
point y2. This class coincides with the first Chern class of a certain line bundle. For i ≥ 1 {\displaystyle i\geq 1} we also define κ i ∈ R ∙ ( M ¯ gList of Indian inventions and discoveries (21,759 words) [view diff] exact match in snippet view article find links to article
algebraic geometry, a Seshadri constant is an invariant of an ample line bundle L at a point P on an algebraic variety.The name is in honour of the IndianComplexification (Lie group) (7,216 words) [view diff] exact match in snippet view article
equivalently that it is realized in the space of sections of a holomorphic line bundle on G / T. The closed connected subgroups of G containing T are describedPhilo line (2,700 words) [view diff] exact match in snippet view article find links to article
^{2}-2P_{y}\alpha +P_{y}m=0} determines the slope of the particular line in the line bundle which has the shortest length. [The global minimum at inclination α =Kobayashi–Hitchin correspondence (4,434 words) [view diff] exact match in snippet view article find links to article
setting of Kähler manifolds that aren't projective by replacing the ample line bundle by the Kähler class and intersection pairings by integrals. A holomorphicFunction of several complex variables (17,583 words) [view diff] exact match in snippet view article find links to article
every holomorphic vector bundle on X is trivial. In particular, every line bundle is trivial, so H 1 ( X , O X ∗ ) = 0 {\displaystyle H^{1}(X,{\mathcalTopological recursion (4,377 words) [view diff] exact match in snippet view article find links to article
_{p}=c_{1}({\mathcal {L}}_{p})} is the Chern class of the cotangent line bundle L p {\displaystyle {\mathcal {L}}_{p}} whose fiber is the cotangent planeGlossary of representation theory (5,008 words) [view diff] exact match in snippet view article find links to article
a reductive algebraic group as the space of the global sections of a line bundle on a flag variety. (In the positive characteristic case, the constructionResidual intersection (3,348 words) [view diff] exact match in snippet view article find links to article
and q: P(E ⊕ 1) → X the projective bundle (here 1 means the trivial line bundle). As usual, we identity P(E ⊕ 1) as a disjoint union of P(E) and E. Then