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Publié par | pefav |
Nombre de lectures | 19 |
Langue | English |
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Sp3
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Sp3
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Sp Glnn
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Sp3
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Sp GLnn
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th?or?meFopourierapplicationsnctureancto694Mots-cl?s(2006)ewww-fourier.ujf-egrenoble.fr/prepublications.htmlblTeogroupdeardeAnatoli-function.Nikdeolapy(1963).eviclhAndrianoAn.drianopveforethissymplseve,enspinortiethOnbirthdsolutionaCyShimAbstractleWveutilisenddean?explicitparspogenreld?vutionforminleShimdeura'sourconjectureVforhishkinPGroupAlexeiOpforec(1963).onctionTheerators,ex-Pr?publicationistenceR?sum?oftrouvtheunesolutionexplicitewlaasonjeestablisededuraforourangroupysymplectiquegenousOnconjecturelebg?n?ralyrationaA.N.it?Andrianotav.iWA.N.evdevoureloputformankulasOnforeloppthelesSatakuleseoursphericalsmapssph?riquesforSatakura'spl'InstitutlesandesShimKirillExplicit&spineur..M:temectique,de?rateursSubHClassicationk11F60.Fke'st2000.aKeywheordsa:icsSymjectplectic:group,Heco
Sp3
Sp3
λ λ2 3ω(t(1,p ,p ))
Sp3
L G Q
∞ ∞X Y X
−s δ −δsλ (n)n = λ (p )p ,f f
n=1 p primesδ=0
f G
T(n) Sp N = 3N
λ (n) =λ (T(n))f f
Γ = Sp (Z) ⊂ SL (Z) N [p] =2N NN
pI = T(p,··· ,p) Sp2N N| {z }
2N
∞X
δ δD (X) = T(p )Xp
δ=0
1 , N = 1 21−T(p)X +p[p] X 1
= 2 21−p [p] X 2 2 2 2 2 3 3 6 41−T(p)X +{pT (p )+p(p +1)[p] }X −p [p] T(p)X +p [p] X1 2 2 2 N = 2
2T(p) T (p ) i = 1,··· ,N N+1i
2Z Sp T (p ) = [p]N N N
N = 3
E(X) F(X) X D (X) =E(X)/F(X)p
2 2T(p),T (p ),T (p ),[p]1 2 3
N > 2
idenuliagforthattheicitgenenratinggeneratingonthroughecial(Theoremsformoautomorphicscalar,papAand1o13Explicitseriesofof8HercAkforeHecop6eratorsInoftreatAAclassicalpmethoHecdandto2progroupducethe-functionsforifvforHecanItalgebraicthat(seeobtained[Hecekere],eande[Shi71],inTheoreme3.21),tgroup1seriespresengeneratingwthepliusestheoulaerndanforonandvethedegreespher-sucicaleratorspandgrougensymplecticmothegeneratorsforbmapura's1035y2.AoferatorseeratorsandopferstkexpHecolynomialsofgenopkseriesringgeneratingvtheopdythcasesymplecticHecroupkkstu,eparticular,andtheeb,Conopeeratorstsof.undertheentwhertheeimagesexWcoftlythecase.formPr?publication,formwethetheeolynomialseigenthevseriesspofifkaluesinofofde6(see8[Shh]p,ofTheorem22),,whereusl'InstitutofHecdularF,ourierthe,Siegelnekform694Shimura,conjectureShim6andAn(titeinkLetHecolvingto4ccordingtheAk.ring1.1Octobre2.1).)isareothethe200timefortheseeratorlgeneratorspofaretheforcorrespusondingHecfor.computationSp3
∞X
δ δD (X) = T(p )X =E(X)/F(X)p
δ=0
f L
Sp N = 2N
L Sp3
Ω
P(v) = Ω(E(v))
P(v) =P (x , x , x , x , v) =3 0 1 2 3
2sym (p +p+1)sym sym2,1,1 1,1,1 1,1,0 2 2= 1− + + x v02p p p
p+1 3 3+ (sym +sym +sym +sym ) x v2,2,2 2,2,1 2,1,1 1,1,1 02p
2sym (p +p+1)sym sym3,2,2 2,2,2 2,2,1 4 4− + + x v02 3 2p p p
sym3,3,3 6 6+ x v .03p
N = 4
symi ,i ,i1 2 3
x x x1 2 3
X
i i i1 2 3sym = σ(x x x ),i ,i ,i1 2 3 1 2 3
i i i1 2 3σ∈S /Stab(x x x )n 1 2 3
i i i1 2 3x x x1 2 3
i i i1 2 3Stab(x x x ) i ≥ i ≥ i ≥ 01 2 31 2 3
i +i +i S =S1 2 3 n 3
n n = 3
sym = 10,0,0
sym =x +x +x1,0,0 1 2 3
sym =x x +x x +x x1,1,0 1 2 1 3 2 3
sym =x x x1,1,1 1 2 3
4 3 2 4 2 3 3 4 2 3 2 4 2 4 3 2 3 4sym =x x x +x x x +x x x +x x x +x x x +x x x .4,3,2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
symi i i1 2 3
euationhishkinofulatheopspinorolynomial-functionwon3wkobtainusingtheSatakfolloowing[PformoasofulaofourierotedindicatedolynomialsrtsthethepaSp4].atyolynomialcase:A.whereKtheShimsumwledgemationofofapwermaluesutedofmonomialslinkthweINTELtalkconuationsymmetricofsphericaltheofrstnotationofthisauthor,inseea[Ptreated-functionisisa]).normalized(seeusinganctheA].stabilizerVon,conjecturewhicexpliciththewgeneratingankasgivdoneabbonstructingtheyeigenA.N.AnthedrianoeciencHecfor.tinneededMancomputationstotalthis9)pall9.50coSymmetricecienananalytictsofarepequalthetorepresen1eandthehuseroaconapptheAnform4].In[An7[VevWnkseeK.V,b.asThebasedtotalresultdegreeTheoaVfalsotheerepPolynomialOuris&caseaGRFthe.inankvvdetails).Explicitrura'sy:foraThe.knoHereofwsumwingthefolloseriestheHecineiseratorstheessymmetricrelgrouptithatnactsetnaturallyeenonHecpeolynomialsvinandconstructedFvcoariables,tswhereaokfeigenformandThisinisouforrycase.presenFinorarticleexamperelerformedeMaple3(IBMSectionNT).,p(seeconstructingmapanalyticariablesconvthreetin(uptosodegreethwatcomputed(1)o
t
Y
i i i i i i i i i1 2 3 1 2 3 1 3 2(1+tx x x ) = (1+tx x x )(1+tx x x )1 2 3 1 2 3σ(1) σ(2) σ(3)
σ∈S3
i i i i i i i i i i i i2 1 3 2 3 1 3 1 2 3 2 1×(1+tx x x )(1+tx x x )(1+tx x x )(1+tx x x ),1 2 3 1 2 3 1 2 3 1 2 3
i = 0,...,6 i = 0,...,i i = 0,...,i1 2 1 3 2
Spn
n + tS = S = GSp (Q) ={M ∈ M (Q) | MJ M =μ(M)J ,μ(M)> 0} ,2n n nn
0 In nJ = .n
−I 0n n
Γ = Sp (Z)n
(M) = ΓMΓ⊂ S,
X
T(a) = (M),
M∈SD (a)n
M
SD (a) ={diag(d ,··· ,d ;e ,··· ,e ) | d |d ,d |e ,e |e ,d e =a}.n 1 n 1 n i i+1 n n i+1 i i i
T(d ,··· ,d ;e ,··· ,e )) = (diag(d ,··· ,d ;e ,··· ,e )).1 n 1 n 1 n 1 n
T(p) =T(1,··· ,1,p,··· ,p),
| {z } | {z }
n n
2 2 2T (p ) =T(1,··· ,1,p,··· ,p,p ,··· ,p ,p,··· ,p), i = 1,2,··· ,n.i | {z } | {z } | {z } | {z }
n−i i n−i i
Ω
n nY X
Ω(T(p)) =x (1+x ) = x s (x ,x ,··· ,x ),0 i 0 j 1 2 n
i=0 j=0
X
2 b(a+b+1) 2Ω(T (p )) = p sm (a−i,a)x ω(π ).i p a,b0
a+b≤n,a≥i
[An87].Hecoffunction200thesimilitudes(2)dewhereeratorswherevisandnormalized,bnofetermsHec(4)eratorsinparticulardirectlyeresultthe,p.ourgeneratingstateFPr?publicationyusingwhereeciendividingeoutandforp.4the(7)enotation(9)thesymplecticusepsitunsiLetof(5)ateratorssymplecticthroughmatricesthel'InstitutfolloourierLet694t.Octobrefor6ecienthcocoleadingttsopikFtheor[An87]):the149Siegel(seemoopdularegroupha(8)wThenIntheir(6)imagescosetsb(3)yositivtheofk.groupconsiderofedsphericalthemaperwingofareCogivdoubleen142atthep.159denedofgroupopThentheintegral[An87]:us(10)runsSp3
X
s (x ,...,x ) = x ···xi 1 n α α1 i
1≤α <···<α ≤n1 i
i symi ,i ,i1 2 3
In−a−b
π = pI GLa,b a n
2p Ib
sm (r,a) r ap
Fp
φ (p)a
sm (r,a) = sm (r,r) ,p p
φ (p)φ (p)r a−r
2 rφ (x) = (x−1)(x −1)·...·(x −1) r ≥ 1, φ (x) = 1.r 0
n = 3
Ω(T(p)) =x (1+sym +sym +sym ) ,0 1,0,0 1,1,0 1,1,1
2 2 2 x (p −1) x2 0 0Ω(T (p )) = sym +sym + sym +sym +sym1 2,1,1 1,1,0 2,2,1 2,1,0 1,0,03p p
2 2x (p−1)(2p +4p+1)0+ sym ,1,1,14p
2 0 2 4 2 0 2Ω(T (p )) =p sm (0,2)x ω(π )+p sm (0,2)x ω(π )+p sm (1,3)x ω(π )2 p 2,0 p 2,1 p 3,00 0 0
2 4 2 2 2=x ω(t(1,p,p))+p x ω(t(p,p,p ))+sm (1,3)x ω(t(p,p,p))p0 0 0
2 2 2x x (p−1)(p +p+1)0 0= sym +sym + sym ,1,1,0 2,1,1 1,1,13 6p p
2 2x x x x x1 2 32 0 2 0 0Ω(T (p )) = Ω([p] ) =p sm (0,3)x ω(π ) = = sym ,3 3 p 3,0 1,1,10 6 6p p
2a = 3,r = 1 sm (1,3) = (p−1)(p +p+1)p
Q (v) Z(s)3
Q (v) =Q (x ,x ,x ,x ,v)3 3 0 1 2 3
= (1−x v)(1−x x v)(1−x x v)(1−x x v)0 0 1 0 2 0 3
×(1−x x x v)(1−x x x v)(1−x x x v)(1−x x x x v).0 1 2 0 1 3 0 2 3 0 1 2 3
2 2q ∈Q[T(p),T (p ),··· ,T (p )]j 1 n
n2X
jΩ(q )v =Q (v) = (1−x v)(1−x x v)(1−x x v)·...·(1−x x x ·...·x v).j n 0 0 1 0 2 0 1 2 n
j=0
theConsidereld.bimplying[An87]:withco(11)rankyis(14)usolyn,ofthatthesesymmetricecauvb(13)A.aluatedPandanchahishkinerator&dKsuc.denotesVumank(12)omatricesvordererExplicitzetaShimecienura'sevconjecturep.205forwith5genHerethree:isetheopFforolloanwingthetheecienprohoftatthepp.159nofdening[An87],erthereofexisttheHecofkandeoopspinoreratorstheth.elemenThistarycosymtmetricfunctionpofolynomialat(dierenoft(11)thenforpreviouslyInomialparticular,casewiseavHecinkedenedthat),theequalito
P∞ δ δR (v) = T(p )v ∈L [[v]] Q (v) =n nZδ=0P n2 jq v Lj Zj=0
2 2P (v)∈Q[T(p),T (p ),··· ,T (p ),v]n 1 n
∞X P (v)nδ δR (v) = T(p )v = ,n
Q (v)n
δ=0
P n2 j nQ (v) = q v 2 P (v) =n j nj=0
n2 −2X
j nu v 2 −2j
j=0
n−2 2 n−1 nn−1 n(n+1)2 −n 2 −1 2 −2(−1) p [p] v
2[p] = (pI ) =T (p )n 2n n
−n(n+1)/2 2Ω([p] ) =p x x ·...·xn 1 n0
n = 3
∞X P (v)3δ δR (v) = T(p )v = ,3 Q (v)3
δ=0
2 2 4 2 2 2 4 3P (v) = 1− p T (p )+(p +p +1)p [p] v +(p+1)p T(p)[p] v3 2 3 3
5 2 2 4 2 2 2 4 15 3 6−p p T (p )[p] +(p +p +1)p [p] v +p [p] v ∈L [v].2 3 Z3 3
L
P (v)3
2P (v) T (p )n 1
Sp3
D (X) = E(X)/F(X)p
n nE(X) F(X) X 2 − 2 2
bringap.inItl'InstitutwisasSieestablished(16)bresultyasA.N.Andrianolowingthatemsopn70]),1.3Adep[Shiminsolution(3.4.48)altaelemen,theandv,explicitthatctheregenusexistdp[Maa76]othatlLety.no