ETA FUNCTIONS

  • cuspmake - computes a set of inequivalent cusps for GAMMA[0](N)
  • etamult - computes the etamultiplier of eta(M tau) for a given M in SL[2](Z).
  • etaprodcuspord - Computes the order of an eta-product at each cusp of GAMMA[0](N).
  • etaprodtoqseries - Computes q-series expansion of an eta-product
  • etaprodWe - Computes that action of W_e on a given etaproduct where W_e is an Atkin-Lehner involution of GAMMA_0(N).
  • etaWe - Computes the image of an eta function eta(t tau) under the action of Atkin-Lehner involution W[ee] of GAMMA[0](N)
  • gammacheck - Checks whether an eta-product is invariant under GAMMA[0](N) (via Newman's Theorem)
  • gp2etaprod - converts a generalized permutation into an eta-product
  • GPmake - finds the GP (generalized permutation corresponding to an eta-product.
  • jacbotstar -
  • jactopstar -
  • provemodfuncGAMMA0id - Prove an eta-quotient identity (as a modular function on GAMMA[0](N)

The url of this page is http://qseries.org/fgarvan/qmaple/ETA/oldfunctions/index.html.
Created by F.G. Garvan (fgarvan@ufl.edu) on Thursday, July 11, 2013.
Last update made Mon Jul 15 14:41:07 EDT 2013.


MAIL fgarvan@ufl.edu