MODULAR SYMBOLS
Acknowledgements Introduction
Modular Symbols
Basics
Verbose Output
Categories
Creation Functions
Ambient Spaces
Labels
Creation of Elements
Bases
Associated Vector Space
Degeneracy Maps
Decomposition
Subspaces
Twists
Operators
The Hecke Algebra
The Intersection Pairing
q-Expansions
Special Values of L-functions
Winding Elements
The Associated Complex Torus
The Period Map
Projection Mappings
Modular Abelian Varieties
Modular Degree and Torsion
Tamagawa Numbers and Orders of Component Groups
Elliptic Curves
Dimension Formulas
Bibliography
Introduction
Modular Symbols
Basics
Verbose Output
Categories
Example ModSym_Creation (H145E1)
Creation Functions
Ambient Spaces
ModularSymbols(N) : RngIntElt -> ModSym
ModularSymbols(N, k) : RngIntElt, RngIntElt -> ModSym
ModularSymbols(N, k, F) : RngIntElt, RngIntElt, Fld -> ModSym
ModularSymbols(N, k, sign) : RngIntElt, RngIntElt, RngIntElt -> ModSym
ModularSymbols(N, k, F, sign) : RngIntElt, RngIntElt, Fld, RngIntElt -> ModSym
ModularSymbols(eps, k) : GrpDrchElt, RngIntElt -> ModSym
ModularSymbols(eps, k, sign) : GrpDrchElt, RngIntElt, RngIntElt -> ModSym
Example ModSym_Creation-Ambient (H145E2)
Labels
ModularSymbols(s, sign) : MonStgElt, RngIntElt -> ModSym
Example ModSym_Creation-Spaces (H145E3)
Creation of Elements
Example ModSym_Creation-Elements-1 (H145E4)
Example ModSym_RepresentationConversion (H145E5)
M ! x : ModSym, . -> ModSymElt
ConvertFromManinSymbol(M, x) : ModSym, Tup -> ModSymElt
ManinSymbol(x) : ModSymElt -> SeqEnum
Example ModSym_Creation-Elements-2 (H145E6)
Bases
Basis(M) : ModSym -> SeqEnum
IntegralBasis(M) : ModSym -> SeqEnum
Example ModSym_IntegralBasis (H145E7)
Associated Vector Space
VectorSpace(M) : ModSym -> ModTupFld, Map, Map
DualVectorSpace(M) : ModSym -> ModTupFld
Lattice(M) : ModSym -> Lat
Example ModSym_Representation (H145E8)
Degeneracy Maps
DegeneracyMap(M1, M2, d) : ModSym, ModSym, RngIntElt -> Map
DegeneracyMatrix(M1, M2, d) : ModSym, ModSym, RngIntElt -> AlgMatElt
ModularSymbols(M, N') : ModSym, RngIntElt -> ModSym
M1 !! M2 : ModSym, ModSym -> ModSym
Example ModSym_Coercion-spaces (H145E9)
Decomposition
Decomposition(M, bound : parameters) : ModSym, RngIntElt -> SeqEnum
NewformDecomposition(M : parameters) : ModSym -> SeqEnum
AssociatedNewSpace(M) : ModSym -> ModSym
SortDecomposition(D) : [ModSym] -> SeqEnum
IsIrreducible(M) : ModSym -> BoolElt
M1 lt M2 : ModSym, ModSym -> BoolElt
Example ModSym_Decomposition (H145E10)
Subspaces
CuspidalSubspace(M) : ModSym -> ModSym
IsCuspidal(M) : ModSym -> BoolElt
EisensteinSubspace(M) : ModSym -> ModSym
IsEisenstein(M) : ModSym -> BoolElt
NewSubspace(M) : ModSym-> ModSym
IsNew(M) : ModSym -> BoolElt
NewSubspace(M, p) : ModSym, RngIntElt -> ModSym
Kernel(I, M) : [Tup], ModSym -> ModSym
Complement(M) : ModSym -> ModSym
BoundaryMap(M) : ModSym -> ModMatFldElt
Example ModSym_Subspaces (H145E11)
Example ModSym_BoundaryMap (H145E12)
Twists
IsTwist(M1, M2, p) : ModSym, ModSym, RngIntElt -> BoolElt, GrpDrchElt
IsMinimalTwist(M, p) : ModSym, RngIntElt -> BoolElt, ModSym, GrpDrchElt
Example ModSym_example-twists (H145E13)
Operators
Example ModSym_HeckeOperators (H145E14)
HeckeOperator(M, n) : ModSym, RngIntElt -> AlgMatElt
HeckePolynomial(M, n) : ModSym, RngIntElt -> RngUPolResElt
IntegralHeckeOperator(M, n) : ModSym, RngIntElt -> AlgMatElt
DualHeckeOperator(M, n) : ModSym, RngIntElt -> AlgMatElt
AtkinLehner(M, q) : ModSym, RngIntElt -> AlgMatElt
DualAtkinLehner(M, q) : ModSym, RngIntElt -> AlgMatElt
StarInvolution(M) : ModSym -> AlgMatElt
DualStarInvolution(M) : ModSym -> AlgMatElt
ThetaOperator(M1, M2) : ModSym, ModSym -> Map
Example ModSym_Operators (H145E15)
Example ModSym_ThetaOperator (H145E16)
The Hecke Algebra
HeckeBound(M) : ModSym -> RngIntElt
SetHeckeBound(M, n) : ModSym, RngIntElt -> RngIntElt
HeckeAlgebra(M : Bound) : ModSym -> AlgMat
DiscriminantOfHeckeAlgebra(M : Bound) : ModSym -> RngIntElt
HeckeEigenvalueRing(M : parameters) : ModSym -> Rng, Map
HeckeEigenvalueField(M) : ModSym -> Fld, Map
Example ModSym_HeckeAlgebra (H145E17)
The Intersection Pairing
IntersectionPairing(x, y) : ModSymElt, ModSymElt -> FldRatElt
Example ModSym_IntersectionPairing (H145E18)
q-Expansions
Eigenform(M, prec) : ModSym, RngIntElt -> RngSerPowElt
qExpansionBasis(M, prec : parameters) : ModSym, RngIntElt -> SeqEnum
qIntegralBasis(M) : ModSym -> SeqEnum
SystemOfEigenvalues(M, prec) : ModSym, RngIntElt -> SeqEnum
Example ModSym_qExpansions (H145E19)
Special Values of L-functions
LSeries(M, j, prec) : ModSym, RngIntElt, RngIntElt -> FldPrElt
LSeriesLeadingCoefficient(M, j, prec) : ModSym, RngIntElt, RngIntElt -> FldPrElt, RngIntElt
RealVolume(M, prec) : ModSym, RngIntElt -> FldPrElt
MinusVolume(M, prec) : ModSym, RngIntElt -> FldPrElt
LRatio(M, j : parameters) : ModSym, RngIntElt -> FldRatElt
LRatioOddPart(M, j) : ModSym, RngIntElt -> FldRatElt
Example ModSym_LSeries (H145E20)
Winding Elements
WindingElement(M) : ModSym -> ModSymElt
WindingElement(M, i) : ModSym, RngIntElt -> ModSymElt
TwistedWindingElement(M, i, eps) : ModSym, RngIntElt, GrpDrchElt -> ModSymElt
WindingLattice(M, j : parameters) : ModSym, RngIntElt -> Lat
WindingSubmodule(M, j : parameters) : ModSym, RngIntElt -> ModTupFld
TwistedWindingSubmodule(M, j, eps) : ModSym, RngIntElt, GrpDrchElt -> ModTupFld
The Associated Complex Torus
SubgroupOfTorus(M, x) : ModSym, ModSymElt -> RngIntElt
SubgroupOfTorus(M, s) : ModSym, SeqEnum -> GrpAb
Example ModSym_CuspidalSubgroup (H145E21)
Example ModSym_CuspidalSubgroupTable (H145E22)
ModularKernel(M) : ModSym -> GrpAb
CongruenceGroup(M : parameters) : ModSym -> GrpAb
IntersectionGroup(M1, M2) : ModSym, ModSym -> GrpAb
IntersectionGroup(S) : SeqEnum -> GrpAb
Example ModSym_BSD (H145E23)
The Period Map
PeriodMapping(M, n) : ModSym, RngIntElt -> Map
PeriodMapping(M) : ModSym -> Map
Periods(M, prec) : ModSym, RngIntElt -> SeqEnum
Periods(M) : ModSym -> SeqEnum
ClassicalPeriod(M, j, prec) : ModSym, RngIntElt, RngIntElt -> FldPrElt
Projection Mappings
RationalMapping(M) : ModSym -> Map
IntegralMapping(M) : ModSym -> Map
Example ModSym_ModularAbVarRational (H145E24)
Modular Abelian Varieties
Modular Degree and Torsion
ModularDegree(M) : ModSym -> RngIntElt
CongruenceModulus(M : parameters) : ModSym -> RngIntElt
TorsionBound(M, maxp) : ModSym, RngIntElt -> RngIntElt
Example ModSym_ModularAbVarArithmetic (H145E25)
Tamagawa Numbers and Orders of Component Groups
ComponentGroupOrder(M, p) : ModSym, RngIntElt -> RngIntElt
TamagawaNumber(M, p) : ModSym, RngIntElt -> RngIntElt
RealTamagawaNumber(M) : ModSym -> RngIntElt
MinusTamagawaNumber(M) : ModSym -> RngIntElt
Example ModSym_ModularAbVarCompGrp (H145E26)
Elliptic Curves
ModularSymbols(E) : CrvEll -> ModSym
EllipticCurve(M) : ModSym -> CrvEll
pAdicLSeries(E, p) : CrvEll, RngIntElt -> RngSerPowElt
Example ModSym_BSD389A (H145E27)
Dimension Formulas
DimensionCuspFormsGamma0(N, k) : RngIntElt, RngIntElt -> RngIntElt
DimensionNewCuspFormsGamma0(N, k) : RngIntElt, RngIntElt -> RngIntElt
DimensionCuspFormsGamma1(N, k) : RngIntElt, RngIntElt -> RngIntElt
DimensionNewCuspFormsGamma1(N, k) : RngIntElt, RngIntElt -> RngIntElt
DimensionCuspForms(eps, k) : GrpDrchElt, RngIntElt -> RngIntElt
Example ModSym_DimensionFormulas (H145E28)
Bibliography
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