HAL Id: hal-00493919
https://hal.archives-ouvertes.fr/hal-00493919
Submitted on 6 Jul 2010
HAL is a multi-disciplinary open access
archive for the deposit and dissemination of
sci-entific research documents, whether they are
pub-lished or not. The documents may come from
teaching and research institutions in France or
abroad, or from public or private research centers.
L’archive ouverte pluridisciplinaire HAL, est
destinée au dépôt et à la diffusion de documents
scientifiques de niveau recherche, publiés ou non,
émanant des établissements d’enseignement et de
recherche français ou étrangers, des laboratoires
publics ou privés.
A-infinity GL(N)-equivariant matrix integrals-I
Serguei Barannikov
To cite this version:
Serguei Barannikov. A-infinity GL(N)-equivariant matrix integrals-I. Topological String Theory,
Mod-ularity & non-perturbative Physics, Jun 2010, Vienna, Austria. �hal-00493919�
A in…nity GL
(
N
)
equivariant matrix integrals-I
Serguei Barannikov
IMJ, CNRS
21/06/2010
hal-00493919, version 1 - 21 Jun 2010
Author manuscript, published in "Topological String Theory, Modularity & non-perturbative Physics, Vienna : Austria (2010)"
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors
([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0,V =U_, and S0,1 =mA∞ is A∞ algebra structure on V with invariant
scalar product of degree d
A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors ([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0,V =U_, and S0,1 =mA∞ is A∞ algebra structure on V with invariant
scalar product of degree d
A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors ([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0,V =U_, and S0,1 =mA∞ is A∞ algebra structure on V with invariant
scalar product of degree d
A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors ([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0,V =U_, and S0,1 =mA∞ is A∞ algebra structure on V with invariant
scalar product of degree d
A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors ([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0, _A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The noncommutative Batalin-Vilkovisky equation and
A-in…nity algebras
U -Z/2Z graded vector space/C, l-scalar product on U of degree d2Z/2Z, (variant: Z graded), consider
F =Symm(Cλ[1+d]), Cλ= ∞j =0(U[1] j)Z/jZ
-the symmetric (resp. exterior) powers for odd (resp even) d , of cyclic tensors ([B1],2006)∆ : F !F[1],∆2 =0, de…ned via dissection-gluing of cyclic tensors, of the second order w.r.t. product of cycles.
The noncommutative Batalin-Vilkovisky equation (nc-BV) h∆S+1 2fS, Sg =0, S =g
∑
0,i h 2g 1+iS g ,i, Sg ,i 2Symmi(Cλ[1+d]), nc-BV,∆ exp(S / h) =0 fS0,1, S0,1g =0,V =U_, and S0,1 =mA∞ is A∞ algebra structure on V with invariant scalar product of degree d
A∞ algebras without scalar product are included in the formalism by setting U =A A_[d], giving an A∞ algebra with scalar product.
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case,
If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d ) My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case, If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d ) My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
exp bS(X ,Λ)bϕdX , ϕ2Ker(h∆+ fS, g) Symm(Cλ[1+d])
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case, If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d ) My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case, If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d ) My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
exp bS(X ,Λ)bϕdX , ϕ2Ker(h∆+ fS, g) Symm(Cλ[1+d])
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case, If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d )
My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
The A-in…nity equivariant matrix integrals ([B2],09/2006)
([B2],09/2006) element S2Symm(Cλ[1+d]) !matrix integral
Z
exp bS(X ,Λ)dX
X 2gl(NjN) V[1]in the odd d case, X 2q(N) V[1]in the even d case, If S satis…es nc-BV equation then
(∆matrix+igl)exp bS(X ,Λ) =0 ,exp bS(X ,Λ)dX is gl equivariantly closed di¤erential form.
In the case of the algebra 1 1=1, - solution to nc BV for V = f1g, this is the matrix Airy integralR exp(16Tr(Y3) 12Tr(ΛY2))dY
This is the higher genus counterpart of the (nc)Hodge theory integration on CY projective manifolds, ( h∆γ+∂γ+12[γ, γ] =0, γ2Ω0, (M,ΛT))
S satis…es nc-BV, asymptotic expansion asΛ!∞ -sum over stable ribbon graphs)cohomology classes in H (MKg ,n)(in H (MKg ,n,L) for odd d ) My A∞equivariant matrix integrals de…ne an integration framework in the noncommutative (derived algebraic) geometry, particularly adobted to the equationfmA∞, mA∞g =0
Z
exp bS(X ,Λ)bϕdX , ϕ2Ker(h∆+ fS, g) Symm(Cλ[1+d])
Noncommutative Batalin-Vilkovisky operator ([B1])
I de…ne my noncommutative BV di¤erential on Symm(Cλ[1+d])via
∆(xρ1. . . xρr)λ(xτ1. . . xτt)λ= =
∑
p,q ( 1)εl ρpτq(xρ1. . . xρp 1xτq+1. . . xτq 1xρp+1. . . xρr)λ+∑
p 16=q ( 1)eεlρpρq(xρ1. . . xρp 1xρq+1. . . xρr)λ(xρp+1. . . xρq 1)λ(xτ1. . . xτt)λ∑
p 16=q ( 1)eeεlτpτq(xρ1. . . xρr)λ(xτ1. . . xτp 1xτq+1. . . xτt)λ(xτp+1. . . xτq 1)λ lρ pρq =l(xρp, xτq)signs are the standard Koszul signs taking into account that (xρ1. . . xρr)λ= (1+d) +∑ xρi, xi 2V[1].
Noncommutative Batalin-Vilkovisky operator ([B1])
I de…ne my noncommutative BV di¤erential on Symm(Cλ[1+d])via
∆(xρ1. . . xρr)λ(xτ1. . . xτt)λ= =
∑
p,q ( 1)εl ρpτq(xρ1. . . xρp 1xτq+1. . . xτq 1xρp+1. . . xρr)λ+∑
p 16=q ( 1)eεlρpρq(xρ1. . . xρp 1xρq+1. . . xρr)λ(xρp+1. . . xρq 1)λ(xτ1. . . xτt)λ∑
p 16=q ( 1)eeεlτpτq(xρ1. . . xρr)λ(xτ1. . . xτp 1xτq+1. . . xτt)λ(xτp+1. . . xτq 1)λ lρ pρq =l(xρp, xτq)signs are the standard Koszul signs taking into account that (xρ1. . . xρr)λ= (1+d) +∑ xρi, xi 2V[1].
The cyclic tensors, invariant functions and the matrix
algebra with odd trace.
Invariant theory:
Symm(Cλ) !Symm((gl(NjNe) V[1])_)GL(N j eN )
∏
(a1. . . ak)λ !∏
sTr(A1 . . . Ak)This is an isomorphism in degrees N, it was at the origin of the discovery of cyclic homology, cyclic di¤erential$Lie cohomology di¤erential of gl(V). To relate this with the nc-BV equation, one needs to solve the problem: for usual algebras (i.e. with scalar product of degree d=0) this is the wrong space: the symmetric instead of the exterior powers of cyclic tensors Solution: there must be a matrix algebra with odd trace:
tr(A1 . . . Ak) =1+ΣAi Such algebra exists:
q(N) = f[X , π] =0jX 2gl(NjN)g where π= 0 1N 1N 0 is an odd isomorphism, π 2= 1, q(N) = X = A B B A
The cyclic tensors, invariant functions and the matrix
algebra with odd trace.
Invariant theory:
Symm(Cλ) !Symm((gl(NjNe) V[1])_)GL(N j eN )
∏
(a1. . . ak)λ !∏
sTr(A1 . . . Ak)This is an isomorphism in degrees N, it was at the origin of the discovery of cyclic homology, cyclic di¤erential$Lie cohomology di¤erential of gl(V).
To relate this with the nc-BV equation, one needs to solve the problem: for usual algebras (i.e. with scalar product of degree d=0) this is the wrong space: the symmetric instead of the exterior powers of cyclic tensors Solution: there must be a matrix algebra with odd trace:
tr(A1 . . . Ak) =1+ΣAi Such algebra exists:
q(N) = f[X , π] =0jX 2gl(NjN)g where π= 0 1N 1N 0 is an odd isomorphism, π 2= 1, q(N) = X = A B B A
The cyclic tensors, invariant functions and the matrix
algebra with odd trace.
Invariant theory:
Symm(Cλ) !Symm((gl(NjNe) V[1])_)GL(N j eN )
∏
(a1. . . ak)λ !∏
sTr(A1 . . . Ak)This is an isomorphism in degrees N, it was at the origin of the discovery of cyclic homology, cyclic di¤erential$Lie cohomology di¤erential of gl(V). To relate this with the nc-BV equation, one needs to solve the problem: for usual algebras (i.e. with scalar product of degree d=0) this is the wrong space: the symmetric instead of the exterior powers of cyclic tensors
Solution: there must be a matrix algebra with odd trace: tr(A1 . . . Ak) =1+ΣAi
Such algebra exists:
q(N) = f[X , π] =0jX 2gl(NjN)g where π= 0 1N 1N 0 is an odd isomorphism, π 2= 1, q(N) = X = A B B A
The cyclic tensors, invariant functions and the matrix
algebra with odd trace.
Invariant theory:
Symm(Cλ) !Symm((gl(NjNe) V[1])_)GL(N j eN )
∏
(a1. . . ak)λ !∏
sTr(A1 . . . Ak)This is an isomorphism in degrees N, it was at the origin of the discovery of cyclic homology, cyclic di¤erential$Lie cohomology di¤erential of gl(V). To relate this with the nc-BV equation, one needs to solve the problem: for usual algebras (i.e. with scalar product of degree d=0) this is the wrong space: the symmetric instead of the exterior powers of cyclic tensors Solution: there must be a matrix algebra with odd trace:
tr(A1 . . . Ak) =1+ΣAi
Such algebra exists:
q(N) = f[X , π] =0jX 2gl(NjN)g where π= 0 1N 1N 0 is an odd isomorphism, π 2= 1, q(N) = X = A B B A
The cyclic tensors, invariant functions and the matrix
algebra with odd trace.
Invariant theory:
Symm(Cλ) !Symm((gl(NjNe) V[1])_)GL(N j eN )
∏
(a1. . . ak)λ !∏
sTr(A1 . . . Ak)This is an isomorphism in degrees N, it was at the origin of the discovery of cyclic homology, cyclic di¤erential$Lie cohomology di¤erential of gl(V). To relate this with the nc-BV equation, one needs to solve the problem: for usual algebras (i.e. with scalar product of degree d=0) this is the wrong space: the symmetric instead of the exterior powers of cyclic tensors Solution: there must be a matrix algebra with odd trace:
tr(A1 . . . Ak) =1+ΣAi Such algebra exists:
q(N) = f[X , π] =0jX 2gl(NjN)g where π= 0 1N
1N 0 is an odd isomorphism, π
2= 1,
Algebra q(N) and nc-BV equation
q(N)has odd trace
otr A B
B A =tr(B) otr([X1, X2]) =0
q(N)is a simpleZ/2Z graded associative algebra The map
Symm(ΠCλ) !Symm((q(N) V[1])_)Q (N )
∏
(a1. . . ak)λ!∏
otr(A1 . . . Ak) is an isomorphism in degrees NTheorem([B4]): nc-BV di¤erential∆ on Symm(ΠCλ)is identi…ed with Q(N) invariant odd BV-operator on (q(N) V[1])_ corresponding to the odd a¢ ne symplectic structure de…ned by otr(X1X2) l
Corollary: tensor multiplication by q(N), gl(NjNe) !super Morita equivalence on solutions to nc-BV.
Algebra q(N) and nc-BV equation
q(N)has odd trace
otr A B
B A =tr(B) otr([X1, X2]) =0 q(N)is a simpleZ/2Z graded associative algebra
The map
Symm(ΠCλ) !Symm((q(N) V[1])_)Q (N )
∏
(a1. . . ak)λ!∏
otr(A1 . . . Ak) is an isomorphism in degrees NTheorem([B4]): nc-BV di¤erential∆ on Symm(ΠCλ)is identi…ed with Q(N) invariant odd BV-operator on (q(N) V[1])_ corresponding to the odd a¢ ne symplectic structure de…ned by otr(X1X2) l
Corollary: tensor multiplication by q(N), gl(NjNe) !super Morita equivalence on solutions to nc-BV.
Algebra q(N) and nc-BV equation
q(N)has odd trace
otr A B
B A =tr(B) otr([X1, X2]) =0 q(N)is a simpleZ/2Z graded associative algebra The map
Symm(ΠCλ) !Symm((q(N) V[1])_)Q (N )
∏
(a1. . . ak)λ!∏
otr(A1 . . . Ak) is an isomorphism in degrees NTheorem([B4]): nc-BV di¤erential∆ on Symm(ΠCλ)is identi…ed with Q(N) invariant odd BV-operator on (q(N) V[1])_ corresponding to the odd a¢ ne symplectic structure de…ned by otr(X1X2) l
Corollary: tensor multiplication by q(N), gl(NjNe) !super Morita equivalence on solutions to nc-BV.
Algebra q(N) and nc-BV equation
q(N)has odd trace
otr A B
B A =tr(B) otr([X1, X2]) =0 q(N)is a simpleZ/2Z graded associative algebra The map
Symm(ΠCλ) !Symm((q(N) V[1])_)Q (N )
∏
(a1. . . ak)λ!∏
otr(A1 . . . Ak) is an isomorphism in degrees NTheorem([B4]): nc-BV di¤erential∆ on Symm(ΠCλ)is identi…ed with Q(N) invariant odd BV-operator on (q(N) V[1])_ corresponding to the odd a¢ ne symplectic structure de…ned by otr(X1X2) l
Corollary: tensor multiplication by q(N), gl(NjNe) !super Morita equivalence on solutions to nc-BV.
Algebra q(N) and nc-BV equation
q(N)has odd trace
otr A B
B A =tr(B) otr([X1, X2]) =0 q(N)is a simpleZ/2Z graded associative algebra The map
Symm(ΠCλ) !Symm((q(N) V[1])_)Q (N )
∏
(a1. . . ak)λ!∏
otr(A1 . . . Ak) is an isomorphism in degrees NTheorem([B4]): nc-BV di¤erential∆ on Symm(ΠCλ)is identi…ed with Q(N) invariant odd BV-operator on (q(N) V[1])_ corresponding to the odd a¢ ne symplectic structure de…ned by otr(X1X2) l
Corollary: tensor multiplication by q(N), gl(NjNe) !super Morita equivalence on solutions to nc-BV.
Integration of polyvectors - the (equivariant) BV-formalism
S 2Symm(ΠCλ) !Sb2Symm((q(N) V[1])_)Q (N ), superfunction on a¢ ne BV manifold
b
S- polyvector …eld on the even part(q(N) V[1])0
canonically de…ned, up to a sign, a¢ ne holomorphic volume element dX on (q(N) V[1])0
polyvector bS !di¤erential form
action by the super-Lie algebra[Λ, ] !extension to gl equivariantly closed di¤erential form.
Integration of polyvectors - the (equivariant) BV-formalism
S 2Symm(ΠCλ) !Sb2Symm((q(N) V[1])_)Q (N ), superfunction on a¢ ne BV manifold
b
S- polyvector …eld on the even part(q(N) V[1])0
canonically de…ned, up to a sign, a¢ ne holomorphic volume element dX on (q(N) V[1])0
polyvector bS !di¤erential form
action by the super-Lie algebra[Λ, ] !extension to gl equivariantly closed di¤erential form.
Integration of polyvectors - the (equivariant) BV-formalism
S 2Symm(ΠCλ) !Sb2Symm((q(N) V[1])_)Q (N ), superfunction on a¢ ne BV manifold
b
S- polyvector …eld on the even part(q(N) V[1])0
canonically de…ned, up to a sign, a¢ ne holomorphic volume element dX on (q(N) V[1])0
polyvector bS !di¤erential form
action by the super-Lie algebra[Λ, ] !extension to gl equivariantly closed di¤erential form.
Integration of polyvectors - the (equivariant) BV-formalism
S 2Symm(ΠCλ) !Sb2Symm((q(N) V[1])_)Q (N ), superfunction on a¢ ne BV manifold
b
S- polyvector …eld on the even part(q(N) V[1])0
canonically de…ned, up to a sign, a¢ ne holomorphic volume element dX on (q(N) V[1])0
polyvector bS !di¤erential form
action by the super-Lie algebra[Λ, ] !extension to gl equivariantly closed di¤erential form.
Integration of polyvectors - the (equivariant) BV-formalism
S 2Symm(ΠCλ) !Sb2Symm((q(N) V[1])_)Q (N ), superfunction on a¢ ne BV manifold
b
S- polyvector …eld on the even part(q(N) V[1])0
canonically de…ned, up to a sign, a¢ ne holomorphic volume element dX on (q(N) V[1])0
polyvector bS !di¤erential form
action by the super-Lie algebra[Λ, ] !extension to gl equivariantly closed di¤erential form.
New integration framework in the noncommutative
(derived algebraic) geometry,
A.Connes: integration theory based on maps Cλ!di¤erential forms-"cycles" on HC (A) ,(Ω, d,R),
τ(a0, . . . , an) =
Z
a0da1. . . dan (closely related Karoubi’s nc-De Rham complex)
My nc-BV formalism is an integration framework in the noncommutative geometry, based on maps to polyvectors rather than di¤erential forms, which is particularly adobted to the equationfmA∞, mA∞g =0 of derived
nc-algebraic geometry, variant: fS, Sg =0
Z
exp bS(X ,Λ)bϕdX
ϕ2Ker(h∆+ fS, g +∆S), ϕ2Symm(Cλ[1 d])
Extends to non CY via V =A A_[d]etc.
Invariance with respect to A∞ gauge transformation (and more general gauge transformation)
New integration framework in the noncommutative
(derived algebraic) geometry,
A.Connes: integration theory based on maps Cλ!di¤erential forms-"cycles" on HC (A) ,(Ω, d,R),
τ(a0, . . . , an) =
Z
a0da1. . . dan (closely related Karoubi’s nc-De Rham complex)
My nc-BV formalism is an integration framework in the noncommutative geometry, based on maps to polyvectors rather than di¤erential forms, which is particularly adobted to the equationfmA∞, mA∞g =0 of derived
nc-algebraic geometry, variant: fS, Sg =0
Z
exp bS(X ,Λ)bϕdX
ϕ2Ker(h∆+ fS, g +∆S), ϕ2Symm(C [1 d])
Extends to non CY via V =A A_[d]etc.
Invariance with respect to A∞ gauge transformation (and more general gauge transformation)
New integration framework in the noncommutative
(derived algebraic) geometry,
A.Connes: integration theory based on maps Cλ!di¤erential forms-"cycles" on HC (A) ,(Ω, d,R),
τ(a0, . . . , an) =
Z
a0da1. . . dan (closely related Karoubi’s nc-De Rham complex)
My nc-BV formalism is an integration framework in the noncommutative geometry, based on maps to polyvectors rather than di¤erential forms, which is particularly adobted to the equationfmA∞, mA∞g =0 of derived
nc-algebraic geometry, variant: fS, Sg =0
Z
exp bS(X ,Λ)bϕdX
ϕ2Ker(h∆+ fS, g +∆S), ϕ2Symm(Cλ[1 d])
Extends to non CY via V =A A_[d]etc.
Invariance with respect to A∞ gauge transformation (and more general gauge transformation)
New integration framework in the noncommutative
(derived algebraic) geometry,
A.Connes: integration theory based on maps Cλ!di¤erential forms-"cycles" on HC (A) ,(Ω, d,R),
τ(a0, . . . , an) =
Z
a0da1. . . dan (closely related Karoubi’s nc-De Rham complex)
My nc-BV formalism is an integration framework in the noncommutative geometry, based on maps to polyvectors rather than di¤erential forms, which is particularly adobted to the equationfmA∞, mA∞g =0 of derived
nc-algebraic geometry, variant: fS, Sg =0
Z
exp bS(X ,Λ)bϕdX
ϕ2Ker(h∆+ fS, g +∆S), ϕ2Symm(Cλ[1 d])
Extends to non CY via V =A A_[d]etc.
Example: V={e} and matrix Airy integral
V = feg, e e=e, l_(e) =1,!potential(ξ, ξ, ξ)λ
on(q ΠV)0 this gives the nonhomogenious polyvector otr(Ξ3), action by[Λ, ],Λ2qodd, !extension of exp3!1otr(Ξ3)dX to equivariantly closed di¤erential form exp3!1otr(Ξ3) + 21otr([Λ, Ξ],Ξ)dX its highest degree component is the matrix Airy integral
Example: V={e} and matrix Airy integral
V = feg, e e=e, l_(e) =1,!potential(ξ, ξ, ξ)λ
on(q ΠV)0 this gives the nonhomogenious polyvector otr(Ξ3),
action by[Λ, ],Λ2qodd, !extension of exp3!1otr(Ξ3)dX to equivariantly closed di¤erential form exp3!1otr(Ξ3) + 21otr([Λ, Ξ],Ξ)dX its highest degree component is the matrix Airy integral
Example: V={e} and matrix Airy integral
V = feg, e e=e, l_(e) =1,!potential(ξ, ξ, ξ)λ
on(q ΠV)0 this gives the nonhomogenious polyvector otr(Ξ3), action by[Λ, ],Λ2qodd, !extension of exp3!1otr(Ξ3)dX to equivariantly closed di¤erential form exp3!1otr(Ξ3) + 21otr([Λ, Ξ],Ξ)dX
its highest degree component is the matrix Airy integral
Example: V={e} and matrix Airy integral
V = feg, e e=e, l_(e) =1,!potential(ξ, ξ, ξ)λ
on(q ΠV)0 this gives the nonhomogenious polyvector otr(Ξ3), action by[Λ, ],Λ2qodd, !extension of exp3!1otr(Ξ3)dX to equivariantly closed di¤erential form exp3!1otr(Ξ3) + 21otr([Λ, Ξ],Ξ)dX its highest degree component is the matrix Airy integral
References:
[B1] S.Barannikov, Modular operads and Batalin-Vilkovisky geometry. IMRN, Vol. 2007, article ID rnm075. Preprint Max Planck Institute for Mathematics 2006-48 (04/2006),
[B2] S.Barannikov, Noncommutative Batalin-Vilkovisky geometry and matrix integrals. « Comptes rendus Mathematique» , presented for publication by M.Kontsevich in 05/2009, arXiv:0912.5484; Preprint NI06043 Newton Institute (09/2006), Preprint HAL, the electronic CNRS archive, hal-00102085 (09/2006)
[B3] S.Barannikov, Supersymmetry and cohomology of graph complexes. Preprint hal-00429963; (11/2009).
[B4] S.Barannikov, Matrix De Rham complex and quantum A-in…nity algebras. arXiv:1001.5264, Preprint hal-00378776; (04/2009).
[B5] S.Barannikov, Quantum periods - I. Semi-in…nite variations of Hodge structures. Preprint ENS DMA-00-19. arXiv:math/0006193 (06/2000), Intern. Math. Res. Notices. 2001, No. 23
[B6] S.Barannikov, Solving the noncommutative Batalin-Vilkovisky equation. Preprint hal-00464794 (03/2010). arXiv:1004.2253.