The Second Moment of ${\mathrm{GL}}_4\times {\mathrm{GL}}_2$ $L$-functions at Special Points

Zhi Qi, Ruihua Qiao

In this paper, we provide an alternative proof of Chandee and Li's result on the second moment of ${\mathrm{GL}}_4\times {\mathrm{GL}}_2$ special $L$-values. Our method is conceptuall…