GL(n)pack Home Page


Introduction:

Dorian Goldfeld had the idea of writing a book on "GL(n)" which was very explicit and used the real field rather than the adels and padics. I had attended his graduate class at Columbia while there on study leave on several occasions and he invited me to write software in Mathematica to accompany the book. The manual for the software is included as an appendix in the book Automorphic Forms and L functions for the group GL(n,R), by Dorian Goldfeld (CUP - Cambridge Studies in Advanced Mathematics - 2006). The software is in the form of a Mathematica package and is available for use under the GPL (Gnu Public License) by download from this web site, following a simple registration procedure. Registration is so that users can be informed of bug fixes and updates.

To use the software having Mathematica version 6.0 or later is recommended. Since the software is in the form of a standard mathematica package, it should run under any operating system (Windows, MacOS, Unix/Linux).

Requests for assistance and advice are welcome, as are bug reports and suggestions for new software. If you find GL(n)pack useful please let me know, and give references for any published work which references the software.

The Functions of GL(n)pack:

ApplyCasimirOperator, BruhatCVector, BruhatForm, BlockMatrix, CartanForm, ConstantMatrix, CreQ, DiagonalToMatrix, EisensteinFourierCoefficient, EisensteinSeriesTerm,ElementaryMatrix, FunctionalEquation, GetCasimirOperator, GetMatrixElement, GlnVersion, HeckeEigenvalues, HeckeMultiplicativeSplit, HeckeCoefficientSum, HeckeOperator, HeckePowerSum, HermiteFormLower, HermiteFormUpper, IFun, InsertMatrixElement, IwasawaForm, IwasawaXMatrix, IwasawaXVariables, IwasawaYMatrix, IwasawaYVariables, IwasawaQ, KloostermanBruhatCell,KloostermanCompatibility, KloostermanSum, LanglandsForm, LanglandsIFun, LeadingMatrixBlock, LongElement, LowerTriangleToMatrix, MakeBlockMatrix, MakeMatrix, MakeXMatrix, MakeXVariables, MakeYMatrix, MakeYVariables,MakeZMatrix, MakeZVariables, MatrixColumn, MatrixDiagonal, MatrixJoinHorizontal, MatrixJoinVertical, MatrixUpperTriangle, MatrixLowerTriangle, MatrixRow, ModularGenerators, MPEisensteinLambdas, MPEisensteinSeries, MPEisensteinGamma, MPExteriorPowerGamma, MPExteriorPowerLFun, MPSymmetricPowerLFun, MPSymmetricPowerGamma, NRows, NColumns, ParabolicQ, PluckerCoordinates, PluckerInverse, PluckerRelations, RamanujanSum, RemoveMatrixRow, RemoveMatrixColumn, SchurPolynomial, SmithForm, SmithElementaryDivisors, SmithInvariantFactors, SpecialWeylGroup, SubscriptedForm, SwapMatrixRows, SwapMatrixColumns, TailingMatrixBlock, UpperTriangleToMatrix, VolumeFormDiagonal, VolumeFormGln, VolumeFormHn, VolumeFormUnimodular, VolumeBall, VolumeHn, VolumeSphere, Wedge, WeylGenerator, WeylGroup, Whittaker, WhittakerGamma, WMatrix, ZeroMatrix.

To obtain a copy of GL(n)pack.m and the documentation send an email request to broughan.kevin@gmail.com with GL(n)pack.m in the title.

Last modified: 29th March 2024.