The Eisenstein series Gk(τ)
is defined for even integers k≥2
and τ
in the upper half-plane.
The functions Gk(τ)
and Ek(τ)
are the same up to a normalizing factor.
Definitions:
Fungrim symbol | Notation | Short description |
---|---|---|
EisensteinG | Gk(τ) | Eisenstein series |
EisensteinE | Ek(τ) | Normalized Eisenstein series |
Source code for this entry:
Entry(ID("9bb960"), SymbolDefinition(EisensteinG, EisensteinG(k, tau), "Eisenstein series"), Description("The Eisenstein series", EisensteinG(k, tau), "is defined for even integers", GreaterEqual(k, 2), "and", tau, "in the upper half-plane."), Description("The functions", EisensteinG(k, tau), "and", EisensteinE(k, tau), "are the same up to a normalizing factor."))