A semi-ordinary $p$-stabilization of Siegel Eisenstein series for symplectic groups and its $p$-adic interpolation

Hisa-aki Kawamura

For any rational prime $p$, we define a certain $p$-stabilization of holomorphic Siegel Eisenstein series for the symplectic group $\mathrm{Sp}(2n{)}_{/\mathbb{Q}}$ of an arbitrary genu…