Integral Hecke algebra of level-one cusp forms
= Integral Hecke algebra of level-one cusp forms
{title2=$\mathbb T\subseteq\operatorname{End}(S_k(\Gamma(1)))$}
= Hecke algebra of modular forms
{c}
{synonym}
This is the subring generated by the <Hecke operators> $T_n$ and the integer scalars acting on level-one <cusp forms>. It preserves the lattice of <cusp forms> with integral <Fourier coefficients of a composite-index Hecke operator>. It is distinct from the generic <Hecke algebra> attached to a <Coxeter system>.