8.7.1 modular.modsym.boundary - Space of boundary modular symbols.

Used mainly for computing the cuspidal subspace of modular symbols.

The module modular.modsym.boundary defines the following classes:

class BoundarySymbol
A boundary symbol.

class BoundarySymbols
Space of boundary symbols for a congruence subgroup of SL_2(Z).

This class is an abstract base class, so only derived classes should be instantiated.

INPUT: weight - int, the weight group - congroup.CongruenceGroup, a congruence subgroup. sign - int, either -1, 0, or 1 base_field - rings.Ring (defaults to the rational numbers)

class BoundarySymbols_wtk_eps

class BoundarySymbols_wtk_g0_Q
Boundary symbols for Gamma_0(N) of integer weight k > 2 over the field Q.

class BoundarySymbols_wtk_g1_Q



Subsections
See About this document... for information on suggesting changes.